Recommendation 20, including Recommendation 21 codes - prefixed with X (UN/ECE)

About

Codes

Code Name/Description
10 group

A unit of count defining the number of groups (group: set of items classified together).

11 outfit

A unit of count defining the number of outfits (outfit: a complete set of equipment / materials / objects used for a specific purpose).

13 ration

A unit of count defining the number of rations (ration: a single portion of provisions).

14 shot

A unit of liquid measure, especially related to spirits.

15 stick, military

A unit of count defining the number of military sticks (military stick: bombs or paratroops released in rapid succession from an aircraft).

20 twenty foot container

A unit of count defining the number of shipping containers that measure 20 foot in length.

21 forty foot container

A unit of count defining the number of shipping containers that measure 40 foot in length.

22 decilitre per gram
23 gram per cubic centimetre
24 theoretical pound

A unit of mass defining the expected mass of material expressed as the number of pounds.

25 gram per square centimetre
27 theoretical ton

A unit of mass defining the expected mass of material, expressed as the number of tons.

28 kilogram per square metre
33 kilopascal square metre per gram
34 kilopascal per millimetre
35 millilitre per square centimetre second
37 ounce per square foot
38 ounce per square foot per 0,01inch
40 millilitre per second
41 millilitre per minute
56 sitas

A unit of area for tin plate equal to a surface area of 100 square metres.

57 mesh

A unit of count defining the number of strands per inch as a measure of the fineness of a woven product.

58 net kilogram

A unit of mass defining the total number of kilograms after deductions.

59 part per million

A unit of proportion equal to 10⁻⁶.

60 percent weight

A unit of proportion equal to 10⁻².

61 part per billion (US)

A unit of proportion equal to 10⁻⁹.

74 millipascal
77 milli-inch
80 pound per square inch absolute
81 henry
85 foot pound-force
87 pound per cubic foot
89 poise
91 stokes
1I fixed rate

A unit of quantity expressed as a predetermined or set rate for usage of a facility or service.

2A radian per second

Refer ISO/TC12 SI Guide

2B radian per second squared

Refer ISO/TC12 SI Guide

2C roentgen
2G volt AC

A unit of electric potential in relation to alternating current (AC).

2H volt DC

A unit of electric potential in relation to direct current (DC).

2I British thermal unit (international table) per hour
2J cubic centimetre per second
2K cubic foot per hour
2L cubic foot per minute
2M centimetre per second
2N decibel
2P kilobyte

A unit of information equal to 10³ (1000) bytes.

2Q kilobecquerel
2R kilocurie
2U megagram
2X metre per minute
2Y milliroentgen
2Z millivolt
3B megajoule
3C manmonth

A unit of count defining the number of months for a person or persons to perform an undertaking.

4C centistokes
4G microlitre
4H micrometre (micron)
4K milliampere
4L megabyte

A unit of information equal to 10⁶ (1000000) bytes.

4M milligram per hour
4N megabecquerel
4O microfarad
4P newton per metre
4Q ounce inch
4R ounce foot
4T picofarad
4U pound per hour
4W ton (US) per hour
4X kilolitre per hour
5A barrel (US) per minute
5B batch

A unit of count defining the number of batches (batch: quantity of material produced in one operation or number of animals or persons coming at once).

5E MMSCF/day

A unit of volume equal to one million (1000000) cubic feet of gas per day.

5J hydraulic horse power

A unit of power defining the hydraulic horse power delivered by a fluid pump depending on the viscosity of the fluid.

A10 ampere square metre per joule second
A11 angstrom
A12 astronomical unit
A13 attojoule
A14 barn
A15 barn per electronvolt
A16 barn per steradian electronvolt
A17 barn per steradian
A18 becquerel per kilogram
A19 becquerel per cubic metre
A2 ampere per centimetre
A20 British thermal unit (international table) per second square foot degree Rankine
A21 British thermal unit (international table) per pound degree Rankine
A22 British thermal unit (international table) per second foot degree Rankine
A23 British thermal unit (international table) per hour square foot degree Rankine
A24 candela per square metre
A26 coulomb metre
A27 coulomb metre squared per volt
A28 coulomb per cubic centimetre
A29 coulomb per cubic metre
A3 ampere per millimetre
A30 coulomb per cubic millimetre
A31 coulomb per kilogram second
A32 coulomb per mole
A33 coulomb per square centimetre
A34 coulomb per square metre
A35 coulomb per square millimetre
A36 cubic centimetre per mole
A37 cubic decimetre per mole
A38 cubic metre per coulomb
A39 cubic metre per kilogram
A4 ampere per square centimetre
A40 cubic metre per mole
A41 ampere per square metre
A42 curie per kilogram
A43 deadweight tonnage

A unit of mass defining the difference between the weight of a ship when completely empty and its weight when completely loaded, expressed as the number of tons.

A44 decalitre
A45 decametre
A47 decitex

A unit of yarn density. One decitex equals a mass of 1 gram per 10 kilometres of length.

A48 degree Rankine

Refer ISO 80000-5 (Quantities and units — Part 5: Thermodynamics)

A49 denier

A unit of yarn density. One denier equals a mass of 1 gram per 9 kilometres of length.

A5 ampere square metre
A53 electronvolt
A54 electronvolt per metre
A55 electronvolt square metre
A56 electronvolt square metre per kilogram
A59 8-part cloud cover

A unit of count defining the number of eighth-parts as a measure of the celestial dome cloud coverage. Synonym: OKTA , OCTA

A6 ampere per square metre kelvin squared
A68 exajoule
A69 farad per metre
A7 ampere per square millimetre
A70 femtojoule
A71 femtometre
A73 foot per second squared
A74 foot pound-force per second
A75 freight ton

A unit of information typically used for billing purposes, defined as either the number of metric tons or the number of cubic metres, whichever is the larger.

A76 gal
A8 ampere second
A84 gigacoulomb per cubic metre
A85 gigaelectronvolt
A86 gigahertz
A87 gigaohm
A88 gigaohm metre
A89 gigapascal
A9 rate

A unit of quantity expressed as a rate for usage of a facility or service.

A90 gigawatt
A91 gon

Synonym: grade

A93 gram per cubic metre
A94 gram per mole
A95 gray
A96 gray per second
A97 hectopascal
A98 henry per metre
A99 bit

A unit of information equal to one binary digit.

AA ball

A unit of count defining the number of balls (ball: object formed in the shape of sphere).

AB bulk pack

A unit of count defining the number of items per bulk pack.

ACR acre
ACT activity

A unit of count defining the number of activities (activity: a unit of work or action).

AE ampere per metre
AH additional minute

A unit of time defining the number of minutes in addition to the referenced minutes.

AI average minute per call

A unit of count defining the number of minutes for the average interval of a call.

AK fathom
AL access line

A unit of count defining the number of telephone access lines.

AMH ampere hour

A unit of electric charge defining the amount of charge accumulated by a steady flow of one ampere for one hour.

AMP ampere
ANN year

Unit of time equal to 365,25 days. Synonym: Julian year

APZ troy ounce or apothecary ounce
AQ anti-hemophilic factor (AHF) unit

A unit of measure for blood potency (US).

AS assortment

A unit of count defining the number of assortments (assortment: set of items grouped in a mixed collection).

ASM alcoholic strength by mass

A unit of mass defining the alcoholic strength of a liquid.

ASU alcoholic strength by volume

A unit of volume defining the alcoholic strength of a liquid (e.g. spirit, wine, beer, etc), often at a specific temperature.

ATM standard atmosphere
AWG american wire gauge

A unit of distance used for measuring the diameter of small tubes or wires such as the outer diameter of hypotermic or suture needles.

AY assembly

A unit of count defining the number of assemblies (assembly: items that consist of component parts).

AZ British thermal unit (international table) per pound
B1 barrel (US) per day
B10 bit per second

A unit of information equal to one binary digit per second.

B11 joule per kilogram kelvin
B12 joule per metre
B13 joule per square metre

Synonym: joule per metre squared

B14 joule per metre to the fourth power
B15 joule per mole
B16 joule per mole kelvin
B17 credit

A unit of count defining the number of entries made to the credit side of an account.

B18 joule second
B19 digit

A unit of information defining the quantity of numerals used to form a number.

B20 joule square metre per kilogram
B21 kelvin per watt
B22 kiloampere
B23 kiloampere per square metre
B24 kiloampere per metre
B25 kilobecquerel per kilogram
B26 kilocoulomb
B27 kilocoulomb per cubic metre
B28 kilocoulomb per square metre
B29 kiloelectronvolt
B3 batting pound

A unit of mass defining the number of pounds of wadded fibre.

B30 gibibit

A unit of information equal to 2³⁰ bits (binary digits).

B31 kilogram metre per second
B32 kilogram metre squared
B33 kilogram metre squared per second
B34 kilogram per cubic decimetre
B35 kilogram per litre
B4 barrel, imperial

A unit of volume used to measure beer. One beer barrel equals 36 imperial gallons.

B41 kilojoule per kelvin
B42 kilojoule per kilogram
B43 kilojoule per kilogram kelvin
B44 kilojoule per mole
B45 kilomole
B46 kilomole per cubic metre
B47 kilonewton
B48 kilonewton metre
B49 kiloohm
B50 kiloohm metre
B52 kilosecond
B53 kilosiemens
B54 kilosiemens per metre
B55 kilovolt per metre
B56 kiloweber per metre
B57 light year

A unit of length defining the distance that light travels in a vacuum in one year.

B58 litre per mole
B59 lumen hour
B60 lumen per square metre
B61 lumen per watt
B62 lumen second
B63 lux hour
B64 lux second
B66 megaampere per square metre
B67 megabecquerel per kilogram
B68 gigabit

A unit of information equal to 10⁹ bits (binary digits).

B69 megacoulomb per cubic metre
B7 cycle

A unit of count defining the number of cycles (cycle: a recurrent period of definite duration).

B70 megacoulomb per square metre
B71 megaelectronvolt
B72 megagram per cubic metre
B73 meganewton
B74 meganewton metre
B75 megaohm
B76 megaohm metre
B77 megasiemens per metre
B78 megavolt
B79 megavolt per metre
B8 joule per cubic metre
B80 gigabit per second

A unit of information equal to 10⁹ bits (binary digits) per second.

B81 reciprocal metre squared reciprocal second
B82 inch per linear foot

A unit of length defining the number of inches per linear foot.

B83 metre to the fourth power
B84 microampere
B85 microbar
B86 microcoulomb
B87 microcoulomb per cubic metre
B88 microcoulomb per square metre
B89 microfarad per metre
B90 microhenry
B91 microhenry per metre
B92 micronewton
B93 micronewton metre
B94 microohm
B95 microohm metre
B96 micropascal
B97 microradian
B98 microsecond
B99 microsiemens
BAR bar [unit of pressure]
BB base box

A unit of area of 112 sheets of tin mil products (tin plate, tin free steel or black plate) 14 by 20 inches, or 31,360 square inches.

BFT board foot

A unit of volume defining the number of cords (cord: a stack of firewood of 128 cubic feet).

BHP brake horse power
BIL billion (EUR)

Synonym: trillion (US)

BLD dry barrel (US)
BLL barrel (US)
BP hundred board foot

A unit of volume equal to one hundred board foot.

BPM beats per minute

The number of beats per minute.

BQL becquerel
BTU British thermal unit (international table)
BUA bushel (US)
BUI bushel (UK)
C0 call

A unit of count defining the number of calls (call: communication session or visitation).

C10 millifarad
C11 milligal
C12 milligram per metre
C13 milligray
C14 millihenry
C15 millijoule
C16 millimetre per second
C17 millimetre squared per second
C18 millimole
C19 mole per kilogram
C20 millinewton
C21 kibibit

A unit of information equal to 2¹⁰ (1024) bits (binary digits).

C22 millinewton per metre
C23 milliohm metre
C24 millipascal second
C25 milliradian
C26 millisecond
C27 millisiemens
C28 millisievert
C29 millitesla
C3 microvolt per metre
C30 millivolt per metre
C31 milliwatt
C32 milliwatt per square metre
C33 milliweber
C34 mole
C35 mole per cubic decimetre
C36 mole per cubic metre
C37 kilobit

A unit of information equal to 10³ (1000) bits (binary digits).

C38 mole per litre
C39 nanoampere
C40 nanocoulomb
C41 nanofarad
C42 nanofarad per metre
C43 nanohenry
C44 nanohenry per metre
C45 nanometre
C46 nanoohm metre
C47 nanosecond
C48 nanotesla
C49 nanowatt
C50 neper
C51 neper per second
C52 picometre
C53 newton metre second
C54 newton metre squared per kilogram squared
C55 newton per square metre
C56 newton per square millimetre
C57 newton second
C58 newton second per metre
C59 octave

A unit used in music to describe the ratio in frequency between notes.

C60 ohm centimetre
C61 ohm metre
C62 one

Synonym: unit

C63 parsec
C64 pascal per kelvin
C65 pascal second
C66 pascal second per cubic metre
C67 pascal second per metre
C68 petajoule
C69 phon

A unit of subjective sound loudness. A sound has loudness p phons if it seems to the listener to be equal in loudness to the sound of a pure tone of frequency 1 kilohertz and strength p decibels.

C7 centipoise
C70 picoampere
C71 picocoulomb
C72 picofarad per metre
C73 picohenry
C74 kilobit per second

A unit of information equal to 10³ (1000) bits (binary digits) per second.

C75 picowatt
C76 picowatt per square metre
C78 pound-force
C79 kilovolt ampere hour

A unit of accumulated energy of 1000 volt amperes over a period of one hour.

C8 millicoulomb per kilogram
C80 rad
C81 radian
C82 radian square metre per mole
C83 radian square metre per kilogram
C84 radian per metre
C85 reciprocal angstrom
C86 reciprocal cubic metre
C87 reciprocal cubic metre per second

Synonym: reciprocal second per cubic metre

C88 reciprocal electron volt per cubic metre
C89 reciprocal henry
C9 coil group

A unit of count defining the number of coil groups (coil group: groups of items arranged by lengths of those items placed in a joined sequence of concentric circles).

C90 reciprocal joule per cubic metre
C91 reciprocal kelvin or kelvin to the power minus one
C92 reciprocal metre
C93 reciprocal square metre

Synonym: reciprocal metre squared

C94 reciprocal minute
C95 reciprocal mole
C96 reciprocal pascal or pascal to the power minus one
C97 reciprocal second
C99 reciprocal second per metre squared
CCT carrying capacity in metric ton

A unit of mass defining the carrying capacity, expressed as the number of metric tons.

CDL candela
CEL degree Celsius

Refer ISO 80000-5 (Quantities and units — Part 5: Thermodynamics)

CEN hundred

A unit of count defining the number of units in multiples of 100.

CG card

A unit of count defining the number of units of card (card: thick stiff paper or cardboard).

CGM centigram
CKG coulomb per kilogram
CLF hundred leave

A unit of count defining the number of leaves, expressed in units of one hundred leaves.

CLT centilitre
CMK square centimetre
CMQ cubic centimetre
CMT centimetre
CNP hundred pack

A unit of count defining the number of hundred-packs (hundred-pack: set of one hundred items packaged together).

CNT cental (UK)

A unit of mass equal to one hundred weight (US).

COU coulomb
CTG content gram

A unit of mass defining the number of grams of a named item in a product.

CTM metric carat
CTN content ton (metric)

A unit of mass defining the number of metric tons of a named item in a product.

CUR curie
CWA hundred pound (cwt) / hundred weight (US)
CWI hundred weight (UK)
D03 kilowatt hour per hour

A unit of accumulated energy of a thousand watts over a period of one hour.

D04 lot [unit of weight]

A unit of weight equal to about 1/2 ounce or 15 grams.

D1 reciprocal second per steradian
D10 siemens per metre
D11 mebibit

A unit of information equal to 2²⁰ (1048576) bits (binary digits).

D12 siemens square metre per mole
D13 sievert
D15 sone

A unit of subjective sound loudness. One sone is the loudness of a pure tone of frequency one kilohertz and strength 40 decibels.

D16 square centimetre per erg
D17 square centimetre per steradian erg
D18 metre kelvin
D19 square metre kelvin per watt
D2 reciprocal second per steradian metre squared
D20 square metre per joule
D21 square metre per kilogram
D22 square metre per mole
D23 pen gram (protein)

A unit of count defining the number of grams of amino acid prescribed for parenteral/enteral therapy.

D24 square metre per steradian
D25 square metre per steradian joule
D26 square metre per volt second
D27 steradian
D29 terahertz
D30 terajoule
D31 terawatt
D32 terawatt hour
D33 tesla
D34 tex

A unit of yarn density. One decitex equals a mass of 1 gram per 1 kilometre of length.

D36 megabit

A unit of information equal to 10⁶ (1000000) bits (binary digits).

D41 tonne per cubic metre
D42 tropical year
D43 unified atomic mass unit
D44 var

The name of the unit is an acronym for volt-ampere-reactive.

D45 volt squared per kelvin squared
D46 volt - ampere
D47 volt per centimetre
D48 volt per kelvin
D49 millivolt per kelvin
D5 kilogram per square centimetre
D50 volt per metre
D51 volt per millimetre
D52 watt per kelvin
D53 watt per metre kelvin
D54 watt per square metre
D55 watt per square metre kelvin
D56 watt per square metre kelvin to the fourth power
D57 watt per steradian
D58 watt per steradian square metre
D59 weber per metre
D6 roentgen per second
D60 weber per millimetre
D61 minute [unit of angle]
D62 second [unit of angle]
D63 book

A unit of count defining the number of books (book: set of items bound together or written document of a material whole).

D65 round

A unit of count defining the number of rounds (round: A circular or cylindrical object).

D68 number of words

A unit of count defining the number of words.

D69 inch to the fourth power
D73 joule square metre
D74 kilogram per mole
D77 megacoulomb
D78 megajoule per second

A unit of accumulated energy equal to one million joules per second.

D80 microwatt
D81 microtesla
D82 microvolt
D83 millinewton metre
D85 microwatt per square metre
D86 millicoulomb
D87 millimole per kilogram
D88 millicoulomb per cubic metre
D89 millicoulomb per square metre
D91 rem
D93 second per cubic metre
D94 second per cubic metre radian
D95 joule per gram
DAA decare
DAD ten day

A unit of time defining the number of days in multiples of 10.

DAY day
DB dry pound

A unit of mass defining the number of pounds of a product, disregarding the water content of the product.

DBM Decibel-milliwatts
DBW Decibel watt
DD degree [unit of angle]
DEC decade

A unit of count defining the number of decades (decade: quantity equal to 10 or time equal to 10 years).

DG decigram
DJ decagram
DLT decilitre
DMA cubic decametre
DMK square decimetre
DMO standard kilolitre

A unit of volume defining the number of kilolitres of a product at a temperature of 15 degrees Celsius, especially in relation to hydrocarbon oils.

DMQ cubic decimetre
DMT decimetre
DN decinewton metre
DPC dozen piece

A unit of count defining the number of pieces in multiples of 12 (piece: a single item, article or exemplar).

DPR dozen pair

A unit of count defining the number of pairs in multiples of 12 (pair: item described by two's).

DPT displacement tonnage

A unit of mass defining the volume of sea water a ship displaces, expressed as the number of tons.

DRA dram (US)

Synonym: drachm (UK), troy dram

DRI dram (UK)

Synonym: avoirdupois dram

DRL dozen roll

A unit of count defining the number of rolls, expressed in twelve roll units.

DT dry ton

A unit of mass defining the number of tons of a product, disregarding the water content of the product.

DTN decitonne

Synonym: centner, metric 100 kg; quintal, metric 100 kg

DWT pennyweight
DZN dozen

A unit of count defining the number of units in multiples of 12.

DZP dozen pack

A unit of count defining the number of packs in multiples of 12 (pack: standard packaging unit).

E01 newton per square centimetre

A measure of pressure expressed in newtons per square centimetre.

E07 megawatt hour per hour

A unit of accumulated energy of a million watts over a period of one hour.

E08 megawatt per hertz

A unit of energy expressed as the load change in million watts that will cause a frequency shift of one hertz.

E09 milliampere hour

A unit of power load delivered at the rate of one thousandth of an ampere over a period of one hour.

E10 degree day

A unit of measure used in meteorology and engineering to measure the demand for heating or cooling over a given period of days.

E12 mille

A unit of count defining the number of cigarettes in units of 1000.

E14 kilocalorie (international table)

A unit of heat energy equal to one thousand calories.

E15 kilocalorie (thermochemical) per hour

A unit of energy equal to one thousand calories per hour.

E16 million Btu(IT) per hour

A unit of power equal to one million British thermal units per hour.

E17 cubic foot per second

A unit of volume equal to one cubic foot passing a given point in a period of one second.

E18 tonne per hour

A unit of weight or mass equal to one tonne per hour.

E19 ping

A unit of area equal to 3.3 square metres.

E20 megabit per second

A unit of information equal to 10⁶ (1000000) bits (binary digits) per second.

E21 shares

A unit of count defining the number of shares (share: a total or portion of the parts into which a business entity’s capital is divided).

E22 TEU

A unit of count defining the number of twenty-foot equivalent units (TEUs) as a measure of containerized cargo capacity.

E23 tyre

A unit of count defining the number of tyres (a solid or air-filled covering placed around a wheel rim to form a soft contact with the road, absorb shock and provide traction).

E25 active unit

A unit of count defining the number of active units within a substance.

E27 dose

A unit of count defining the number of doses (dose: a definite quantity of a medicine or drug).

E28 air dry ton

A unit of mass defining the number of tons of a product, disregarding the water content of the product.

E30 strand

A unit of count defining the number of strands (strand: long, thin, flexible, single thread, strip of fibre, constituent filament or multiples of the same, twisted together).

E31 square metre per litre

A unit of count defining the number of square metres per litre.

E32 litre per hour

A unit of count defining the number of litres per hour.

E33 foot per thousand

A unit of count defining the number of feet per thousand units.

E34 gigabyte

A unit of information equal to 10⁹ bytes.

E35 terabyte

A unit of information equal to 10¹² bytes.

E36 petabyte

A unit of information equal to 10¹⁵ bytes.

E37 pixel

A unit of count defining the number of pixels (pixel: picture element).

E38 megapixel

A unit of count equal to 10⁶ (1000000) pixels (picture elements).

E39 dots per inch

A unit of information defining the number of dots per linear inch as a measure of the resolution or sharpness of a graphic image.

E4 gross kilogram

A unit of mass defining the total number of kilograms before deductions.

E40 part per hundred thousand

A unit of proportion equal to 10⁻⁵.

E41 kilogram-force per square millimetre

A unit of pressure defining the number of kilograms force per square millimetre.

E42 kilogram-force per square centimetre

A unit of pressure defining the number of kilograms force per square centimetre.

E43 joule per square centimetre

A unit of energy defining the number of joules per square centimetre.

E44 kilogram-force metre per square centimetre

A unit of torsion defining the torque kilogram-force metre per square centimetre.

E45 milliohm
E46 kilowatt hour per cubic metre

A unit of energy consumption expressed as kilowatt hour per cubic metre.

E47 kilowatt hour per kelvin

A unit of energy consumption expressed as kilowatt hour per kelvin.

E48 service unit

A unit of count defining the number of service units (service unit: defined period / property / facility / utility of supply).

E49 working day

A unit of count defining the number of working days (working day: a day on which work is ordinarily performed).

E50 accounting unit

A unit of count defining the number of accounting units.

E51 job

A unit of count defining the number of jobs.

E52 run foot

A unit of count defining the number feet per run.

E53 test

A unit of count defining the number of tests.

E54 trip

A unit of count defining the number of trips.

E55 use

A unit of count defining the number of times an object is used.

E56 well

A unit of count defining the number of wells.

E57 zone

A unit of count defining the number of zones.

E58 exabit per second

A unit of information equal to 10¹⁸ bits (binary digits) per second.

E59 exbibyte

A unit of information equal to 2⁶⁰ bytes.

E60 pebibyte

A unit of information equal to 2⁵⁰ bytes.

E61 tebibyte

A unit of information equal to 2⁴⁰ bytes.

E62 gibibyte

A unit of information equal to 2³⁰ bytes.

E63 mebibyte

A unit of information equal to 2²⁰ bytes.

E64 kibibyte

A unit of information equal to 2¹⁰ bytes.

E65 exbibit per metre

A unit of information equal to 2⁶⁰ bits (binary digits) per metre.

E66 exbibit per square metre

A unit of information equal to 2⁶⁰ bits (binary digits) per square metre.

E67 exbibit per cubic metre

A unit of information equal to 2⁶⁰ bits (binary digits) per cubic metre.

E68 gigabyte per second

A unit of information equal to 10⁹ bytes per second.

E69 gibibit per metre

A unit of information equal to 2³⁰ bits (binary digits) per metre.

E70 gibibit per square metre

A unit of information equal to 2³⁰ bits (binary digits) per square metre.

E71 gibibit per cubic metre

A unit of information equal to 2³⁰ bits (binary digits) per cubic metre.

E72 kibibit per metre

A unit of information equal to 2¹⁰ bits (binary digits) per metre.

E73 kibibit per square metre

A unit of information equal to 2¹⁰ bits (binary digits) per square metre.

E74 kibibit per cubic metre

A unit of information equal to 2¹⁰ bits (binary digits) per cubic metre.

E75 mebibit per metre

A unit of information equal to 2²⁰ bits (binary digits) per metre.

E76 mebibit per square metre

A unit of information equal to 2²⁰ bits (binary digits) per square metre.

E77 mebibit per cubic metre

A unit of information equal to 2²⁰ bits (binary digits) per cubic metre.

E78 petabit

A unit of information equal to 10¹⁵ bits (binary digits).

E79 petabit per second

A unit of information equal to 10¹⁵ bits (binary digits) per second.

E80 pebibit per metre

A unit of information equal to 2⁵⁰ bits (binary digits) per metre.

E81 pebibit per square metre

A unit of information equal to 2⁵⁰ bits (binary digits) per square metre.

E82 pebibit per cubic metre

A unit of information equal to 2⁵⁰ bits (binary digits) per cubic metre.

E83 terabit

A unit of information equal to 10¹² bits (binary digits).

E84 terabit per second

A unit of information equal to 10¹² bits (binary digits) per second.

E85 tebibit per metre

A unit of information equal to 2⁴⁰ bits (binary digits) per metre.

E86 tebibit per cubic metre

A unit of information equal to 2⁴⁰ bits (binary digits) per cubic metre.

E87 tebibit per square metre

A unit of information equal to 2⁴⁰ bits (binary digits) per square metre.

E88 bit per metre

A unit of information equal to 1 bit (binary digit) per metre.

E89 bit per square metre

A unit of information equal to 1 bit (binary digit) per square metre.

E90 reciprocal centimetre
E91 reciprocal day
E92 cubic decimetre per hour
E93 kilogram per hour
E94 kilomole per second
E95 mole per second
E96 degree per second
E97 millimetre per degree Celcius metre
E98 degree Celsius per kelvin
E99 hectopascal per bar
EA each

A unit of count defining the number of items regarded as separate units.

EB electronic mail box

A unit of count defining the number of electronic mail boxes.

EQ equivalent gallon

A unit of volume defining the number of gallons of product produced from concentrate.

F01 bit per cubic metre

A unit of information equal to 1 bit (binary digit) per cubic metre.

F02 kelvin per kelvin
F03 kilopascal per bar
F04 millibar per bar
F05 megapascal per bar
F06 poise per bar
F07 pascal per bar
F08 milliampere per inch
F10 kelvin per hour
F11 kelvin per minute
F12 kelvin per second
F13 slug

A unit of mass. One slug is the mass accelerated at 1 foot per second per second by a force of 1 pound.

F14 gram per kelvin
F15 kilogram per kelvin
F16 milligram per kelvin
F17 pound-force per foot
F18 kilogram square centimetre
F19 kilogram square millimetre
F20 pound inch squared
F21 pound-force inch
F22 pound-force foot per ampere
F23 gram per cubic decimetre
F24 kilogram per kilomol
F25 gram per hertz
F26 gram per day
F27 gram per hour
F28 gram per minute
F29 gram per second
F30 kilogram per day
F31 kilogram per minute
F32 milligram per day
F33 milligram per minute
F34 milligram per second
F35 gram per day kelvin
F36 gram per hour kelvin
F37 gram per minute kelvin
F38 gram per second kelvin
F39 kilogram per day kelvin
F40 kilogram per hour kelvin
F41 kilogram per minute kelvin
F42 kilogram per second kelvin
F43 milligram per day kelvin
F44 milligram per hour kelvin
F45 milligram per minute kelvin
F46 milligram per second kelvin
F47 newton per millimetre
F48 pound-force per inch
F49 rod [unit of distance]

A unit of distance equal to 5.5 yards (16 feet 6 inches).

F50 micrometre per kelvin
F51 centimetre per kelvin
F52 metre per kelvin
F53 millimetre per kelvin
F54 milliohm per metre
F55 ohm per mile (statute mile)
F56 ohm per kilometre
F57 milliampere per pound-force per square inch
F58 reciprocal bar
F59 milliampere per bar
F60 degree Celsius per bar
F61 kelvin per bar
F62 gram per day bar
F63 gram per hour bar
F64 gram per minute bar
F65 gram per second bar
F66 kilogram per day bar
F67 kilogram per hour bar
F68 kilogram per minute bar
F69 kilogram per second bar
F70 milligram per day bar
F71 milligram per hour bar
F72 milligram per minute bar
F73 milligram per second bar
F74 gram per bar
F75 milligram per bar
F76 milliampere per millimetre
F77 pascal second per kelvin
F78 inch of water
F79 inch of mercury
F80 water horse power

A unit of power defining the amount of power required to move a given volume of water against acceleration of gravity to a specified elevation (pressure head).

F81 bar per kelvin
F82 hectopascal per kelvin
F83 kilopascal per kelvin
F84 millibar per kelvin
F85 megapascal per kelvin
F86 poise per kelvin
F87 volt per litre minute
F88 newton centimetre
F89 newton metre per degree
F90 newton metre per ampere
F91 bar litre per second
F92 bar cubic metre per second
F93 hectopascal litre per second
F94 hectopascal cubic metre per second
F95 millibar litre per second
F96 millibar cubic metre per second
F97 megapascal litre per second
F98 megapascal cubic metre per second
F99 pascal litre per second
FAH degree Fahrenheit

Refer ISO 80000-5 (Quantities and units — Part 5: Thermodynamics)

FAR farad
FBM fibre metre

A unit of length defining the number of metres of individual fibre.

FC thousand cubic foot

A unit of volume equal to one thousand cubic foot.

FF hundred cubic metre

A unit of volume equal to one hundred cubic metres.

FH micromole
FIT failures in time

A unit of count defining the number of failures that can be expected over a specified time interval. Failure rates of semiconductor components are often specified as FIT (failures in time unit) where 1 FIT = 10⁻⁹ /h.

FL flake ton

A unit of mass defining the number of tons of a flaked substance (flake: a small flattish fragment).

FNU Formazin nephelometric unit
FOT foot
FP pound per square foot
FR foot per minute
FS foot per second
FTK square foot
FTQ cubic foot
G01 pascal cubic metre per second
G04 centimetre per bar
G05 metre per bar
G06 millimetre per bar
G08 square inch per second
G09 square metre per second kelvin
G10 stokes per kelvin
G11 gram per cubic centimetre bar
G12 gram per cubic decimetre bar
G13 gram per litre bar
G14 gram per cubic metre bar
G15 gram per millilitre bar
G16 kilogram per cubic centimetre bar
G17 kilogram per litre bar
G18 kilogram per cubic metre bar
G19 newton metre per kilogram
G2 US gallon per minute
G20 pound-force foot per pound
G21 cup [unit of volume]
G23 peck
G24 tablespoon (US)
G25 teaspoon (US)
G26 stere
G27 cubic centimetre per kelvin
G28 litre per kelvin
G29 cubic metre per kelvin
G3 Imperial gallon per minute
G30 millilitre per kelvin
G31 kilogram per cubic centimetre
G32 ounce (avoirdupois) per cubic yard
G33 gram per cubic centimetre kelvin
G34 gram per cubic decimetre kelvin
G35 gram per litre kelvin
G36 gram per cubic metre kelvin
G37 gram per millilitre kelvin
G38 kilogram per cubic centimetre kelvin
G39 kilogram per litre kelvin
G40 kilogram per cubic metre kelvin
G41 square metre per second bar
G42 microsiemens per centimetre
G43 microsiemens per metre
G44 nanosiemens per centimetre
G45 nanosiemens per metre
G46 stokes per bar
G47 cubic centimetre per day
G48 cubic centimetre per hour
G49 cubic centimetre per minute
G50 gallon (US) per hour
G51 litre per second
G52 cubic metre per day
G53 cubic metre per minute
G54 millilitre per day
G55 millilitre per hour
G56 cubic inch per hour
G57 cubic inch per minute
G58 cubic inch per second
G59 milliampere per litre minute
G60 volt per bar
G61 cubic centimetre per day kelvin
G62 cubic centimetre per hour kelvin
G63 cubic centimetre per minute kelvin
G64 cubic centimetre per second kelvin
G65 litre per day kelvin
G66 litre per hour kelvin
G67 litre per minute kelvin
G68 litre per second kelvin
G69 cubic metre per day kelvin
G70 cubic metre per hour kelvin
G71 cubic metre per minute kelvin
G72 cubic metre per second kelvin
G73 millilitre per day kelvin
G74 millilitre per hour kelvin
G75 millilitre per minute kelvin
G76 millilitre per second kelvin
G77 millimetre to the fourth power
G78 cubic centimetre per day bar
G79 cubic centimetre per hour bar
G80 cubic centimetre per minute bar
G81 cubic centimetre per second bar
G82 litre per day bar
G83 litre per hour bar
G84 litre per minute bar
G85 litre per second bar
G86 cubic metre per day bar
G87 cubic metre per hour bar
G88 cubic metre per minute bar
G89 cubic metre per second bar
G90 millilitre per day bar
G91 millilitre per hour bar
G92 millilitre per minute bar
G93 millilitre per second bar
G94 cubic centimetre per bar
G95 litre per bar
G96 cubic metre per bar
G97 millilitre per bar
G98 microhenry per kiloohm
G99 microhenry per ohm
GB gallon (US) per day
GBQ gigabecquerel
GDW gram, dry weight

A unit of mass defining the number of grams of a product, disregarding the water content of the product.

GE pound per gallon (US)
GF gram per metre (gram per 100 centimetres)
GFI gram of fissile isotope

A unit of mass defining the number of grams of a fissile isotope (fissile isotope: an isotope whose nucleus is able to be split when irradiated with low energy neutrons).

GGR great gross

A unit of count defining the number of units in multiples of 1728 (12 x 12 x 12).

GIA gill (US)
GIC gram, including container

A unit of mass defining the number of grams of a product, including its container.

GII gill (UK)
GIP gram, including inner packaging

A unit of mass defining the number of grams of a product, including its inner packaging materials.

GJ gram per millilitre
GL gram per litre
GLD dry gallon (US)
GLI gallon (UK)
GLL gallon (US)
GM gram per square metre
GO milligram per square metre
GP milligram per cubic metre
GQ microgram per cubic metre
GRM gram
GRN grain
GRO gross

A unit of count defining the number of units in multiples of 144 (12 x 12).

GV gigajoule
GWH gigawatt hour
H03 henry per kiloohm
H04 henry per ohm
H05 millihenry per kiloohm
H06 millihenry per ohm
H07 pascal second per bar
H08 microbecquerel
H09 reciprocal year
H10 reciprocal hour
H11 reciprocal month
H12 degree Celsius per hour
H13 degree Celsius per minute
H14 degree Celsius per second
H15 square centimetre per gram
H16 square decametre

Synonym: are

H18 square hectometre

Synonym: hectare

H19 cubic hectometre
H20 cubic kilometre
H21 blank

A unit of count defining the number of blanks.

H22 volt square inch per pound-force
H23 volt per inch
H24 volt per microsecond
H25 percent per kelvin

A unit of proportion, equal to 0.01, in relation to the SI base unit Kelvin.

H26 ohm per metre
H27 degree per metre
H28 microfarad per kilometre
H29 microgram per litre
H30 square micrometre (square micron)
H31 ampere per kilogram
H32 ampere squared second
H33 farad per kilometre
H34 hertz metre
H35 kelvin metre per watt
H36 megaohm per kilometre
H37 megaohm per metre
H38 megaampere
H39 megahertz kilometre
H40 newton per ampere
H41 newton metre watt to the power minus 0,5
H42 pascal per metre
H43 siemens per centimetre
H44 teraohm
H45 volt second per metre
H46 volt per second
H47 watt per cubic metre
H48 attofarad
H49 centimetre per hour
H50 reciprocal cubic centimetre
H51 decibel per kilometre
H52 decibel per metre
H53 kilogram per bar
H54 kilogram per cubic decimetre kelvin
H55 kilogram per cubic decimetre bar
H56 kilogram per square metre second
H57 inch per two pi radiant
H58 metre per volt second
H59 square metre per newton
H60 cubic metre per cubic metre
H61 millisiemens per centimetre
H62 millivolt per minute
H63 milligram per square centimetre
H64 milligram per gram
H65 millilitre per cubic metre
H66 millimetre per year
H67 millimetre per hour
H68 millimole per gram
H69 picopascal per kilometre
H70 picosecond
H71 percent per month

A unit of proportion, equal to 0.01, in relation to a month.

H72 percent per hectobar

A unit of proportion, equal to 0.01, in relation to 100-fold of the unit bar.

H73 percent per decakelvin

A unit of proportion, equal to 0.01, in relation to 10-fold of the SI base unit Kelvin.

H74 watt per metre
H75 decapascal
H76 gram per millimetre
H77 module width

A unit of measure used to describe the breadth of electronic assemblies as an installation standard or mounting dimension.

H79 French gauge

A unit of distance used for measuring the diameter of small tubes such as urological instruments and catheters. Synonym: French, Charrière, Charrière gauge

H80 rack unit

A unit of measure used to describe the height in rack units of equipment intended for mounting in a 19-inch rack or a 23-inch rack. One rack unit is 1.75 inches (44.45 mm) high.

H81 millimetre per minute
H82 big point

A unit of length defining the number of big points (big point: Adobe software(US) defines the big point to be exactly 1/72 inch (0.013 888 9 inch or 0.352 777 8 millimeters))

H83 litre per kilogram
H84 gram millimetre
H85 reciprocal week
H87 piece

A unit of count defining the number of pieces (piece: a single item, article or exemplar).

H88 megaohm kilometre
H89 percent per ohm

A unit of proportion, equal to 0.01, in relation to the SI derived unit ohm.

H90 percent per degree

A unit of proportion, equal to 0.01, in relation to an angle of one degree.

H91 percent per ten thousand

A unit of proportion, equal to 0.01, in relation to multiples of ten thousand.

H92 percent per one hundred thousand

A unit of proportion, equal to 0.01, in relation to multiples of one hundred thousand.

H93 percent per hundred

A unit of proportion, equal to 0.01, in relation to multiples of one hundred.

H94 percent per thousand

A unit of proportion, equal to 0.01, in relation to multiples of one thousand.

H95 percent per volt

A unit of proportion, equal to 0.01, in relation to the SI derived unit volt.

H96 percent per bar

A unit of proportion, equal to 0.01, in relation to an atmospheric pressure of one bar.

H98 percent per inch

A unit of proportion, equal to 0.01, in relation to an inch.

H99 percent per metre

A unit of proportion, equal to 0.01, in relation to a metre.

HA hank

A unit of length, typically for yarn.

HAD Piece Day
HBA hectobar
HBX hundred boxes

A unit of count defining the number of boxes in multiples of one hundred box units.

HC hundred count

A unit of count defining the number of units counted in multiples of 100.

HDW hundred kilogram, dry weight

A unit of mass defining the number of hundred kilograms of a product, disregarding the water content of the product.

HEA head

A unit of count defining the number of heads (head: a person or animal considered as one of a number).

HGM hectogram
HH hundred cubic foot

A unit of volume equal to one hundred cubic foot.

HIU hundred international unit

A unit of count defining the number of international units in multiples of 100.

HKM hundred kilogram, net mass

A unit of mass defining the number of hundred kilograms of a product, after deductions.

HLT hectolitre
HM mile per hour (statute mile)
HMO Piece Month
HMQ million cubic metre

A unit of volume equal to one million cubic metres.

HMT hectometre
HPA hectolitre of pure alcohol

A unit of volume equal to one hundred litres of pure alcohol.

HTZ hertz
HUR hour
HWE Piece Week
IA inch pound (pound inch)
IE person

A unit of count defining the number of persons.

INH inch
INK square inch
INQ cubic inch

Synonym: inch cubed

ISD international sugar degree

A unit of measure defining the sugar content of a solution, expressed in degrees.

IU inch per second
IUG international unit per gram
IV inch per second squared
J10 percent per millimetre

A unit of proportion, equal to 0.01, in relation to a millimetre.

J12 per mille per psi

A unit of pressure equal to one thousandth of a psi (pound-force per square inch).

J13 degree API

A unit of relative density as a measure of how heavy or light a petroleum liquid is compared to water (API: American Petroleum Institute).

J14 degree Baume (origin scale)

A traditional unit of relative density for liquids. Named after Antoine Baumé.

J15 degree Baume (US heavy)

A unit of relative density for liquids heavier than water.

J16 degree Baume (US light)

A unit of relative density for liquids lighter than water.

J17 degree Balling

A unit of density as a measure of sugar content, especially of beer wort. Named after Karl Balling.

J18 degree Brix

A unit of proportion used in measuring the dissolved sugar-to-water mass ratio of a liquid. Named after Adolf Brix.

J19 degree Fahrenheit hour square foot per British thermal unit (thermochemical)
J2 joule per kilogram
J20 degree Fahrenheit per kelvin
J21 degree Fahrenheit per bar
J22 degree Fahrenheit hour square foot per British thermal unit (international table)
J23 degree Fahrenheit per hour
J24 degree Fahrenheit per minute
J25 degree Fahrenheit per second
J26 reciprocal degree Fahrenheit
J27 degree Oechsle

A unit of density as a measure of sugar content of must, the unfermented liqueur from which wine is made. Named after Ferdinand Oechsle.

J28 degree Rankine per hour
J29 degree Rankine per minute
J30 degree Rankine per second
J31 degree Twaddell

A unit of density for liquids that are heavier than water. 1 degree Twaddle represents a difference in specific gravity of 0.005.

J32 micropoise
J33 microgram per kilogram
J34 microgram per cubic metre kelvin
J35 microgram per cubic metre bar
J36 microlitre per litre
J38 baud

A unit of signal transmission speed equal to one signalling event per second.

J39 British thermal unit (mean)
J40 British thermal unit (international table) foot per hour square foot degree Fahrenheit
J41 British thermal unit (international table) inch per hour square foot degree Fahrenheit
J42 British thermal unit (international table) inch per second square foot degree Fahrenheit
J43 British thermal unit (international table) per pound degree Fahrenheit
J44 British thermal unit (international table) per minute
J45 British thermal unit (international table) per second
J46 British thermal unit (thermochemical) foot per hour square foot degree Fahrenheit
J47 British thermal unit (thermochemical) per hour
J48 British thermal unit (thermochemical) inch per hour square foot degree Fahrenheit
J49 British thermal unit (thermochemical) inch per second square foot degree Fahrenheit
J50 British thermal unit (thermochemical) per pound degree Fahrenheit
J51 British thermal unit (thermochemical) per minute
J52 British thermal unit (thermochemical) per second
J53 coulomb square metre per kilogram
J54 megabaud

A unit of signal transmission speed equal to 10⁶ (1000000) signaling events per second.

J55 watt second
J56 bar per bar
J57 barrel (UK petroleum)
J58 barrel (UK petroleum) per minute
J59 barrel (UK petroleum) per day
J60 barrel (UK petroleum) per hour
J61 barrel (UK petroleum) per second
J62 barrel (US petroleum) per hour
J63 barrel (US petroleum) per second
J64 bushel (UK) per day
J65 bushel (UK) per hour
J66 bushel (UK) per minute
J67 bushel (UK) per second
J68 bushel (US dry) per day
J69 bushel (US dry) per hour
J70 bushel (US dry) per minute
J71 bushel (US dry) per second
J72 centinewton metre
J73 centipoise per kelvin
J74 centipoise per bar
J75 calorie (mean)
J76 calorie (international table) per gram degree Celsius
J78 calorie (thermochemical) per centimetre second degree Celsius
J79 calorie (thermochemical) per gram degree Celsius
J81 calorie (thermochemical) per minute
J82 calorie (thermochemical) per second
J83 clo
J84 centimetre per second kelvin
J85 centimetre per second bar
J87 cubic centimetre per cubic metre
J90 cubic decimetre per day
J91 cubic decimetre per cubic metre
J92 cubic decimetre per minute
J93 cubic decimetre per second
J95 ounce (UK fluid) per day
J96 ounce (UK fluid) per hour
J97 ounce (UK fluid) per minute
J98 ounce (UK fluid) per second
J99 ounce (US fluid) per day
JE joule per kelvin
JK megajoule per kilogram
JM megajoule per cubic metre
JNT pipeline joint

A count of the number of pipeline joints.

JOU joule
JPS hundred metre

A unit of count defining the number of 100 metre lengths.

JWL number of jewels

A unit of count defining the number of jewels (jewel: precious stone).

K1 kilowatt demand

A unit of measure defining the power load measured at predetermined intervals.

K10 ounce (US fluid) per hour
K11 ounce (US fluid) per minute
K12 ounce (US fluid) per second
K13 foot per degree Fahrenheit
K14 foot per hour
K15 foot pound-force per hour
K16 foot pound-force per minute
K17 foot per psi
K18 foot per second degree Fahrenheit
K19 foot per second psi
K2 kilovolt ampere reactive demand

A unit of measure defining the reactive power demand equal to one kilovolt ampere of reactive power.

K20 reciprocal cubic foot
K21 cubic foot per degree Fahrenheit
K22 cubic foot per day
K23 cubic foot per psi
K26 gallon (UK) per day
K27 gallon (UK) per hour
K28 gallon (UK) per second
K3 kilovolt ampere reactive hour

A unit of measure defining the accumulated reactive energy equal to one kilovolt ampere of reactive power per hour.

K30 gallon (US liquid) per second
K31 gram-force per square centimetre
K32 gill (UK) per day
K33 gill (UK) per hour
K34 gill (UK) per minute
K35 gill (UK) per second
K36 gill (US) per day
K37 gill (US) per hour
K38 gill (US) per minute
K39 gill (US) per second
K40 standard acceleration of free fall
K41 grain per gallon (US)
K42 horsepower (boiler)
K43 horsepower (electric)
K45 inch per degree Fahrenheit
K46 inch per psi
K47 inch per second degree Fahrenheit
K48 inch per second psi
K49 reciprocal cubic inch
K50 kilobaud

A unit of signal transmission speed equal to 10³ (1000) signaling events per second.

K51 kilocalorie (mean)
K52 kilocalorie (international table) per hour metre degree Celsius
K53 kilocalorie (thermochemical)
K54 kilocalorie (thermochemical) per minute
K55 kilocalorie (thermochemical) per second
K58 kilomole per hour
K59 kilomole per cubic metre kelvin
K6 kilolitre
K60 kilomole per cubic metre bar
K61 kilomole per minute
K62 litre per litre
K63 reciprocal litre
K64 pound (avoirdupois) per degree Fahrenheit
K65 pound (avoirdupois) square foot
K66 pound (avoirdupois) per day
K67 pound per foot hour
K68 pound per foot second
K69 pound (avoirdupois) per cubic foot degree Fahrenheit
K70 pound (avoirdupois) per cubic foot psi
K71 pound (avoirdupois) per gallon (UK)
K73 pound (avoirdupois) per hour degree Fahrenheit
K74 pound (avoirdupois) per hour psi
K75 pound (avoirdupois) per cubic inch degree Fahrenheit
K76 pound (avoirdupois) per cubic inch psi
K77 pound (avoirdupois) per psi
K78 pound (avoirdupois) per minute
K79 pound (avoirdupois) per minute degree Fahrenheit
K80 pound (avoirdupois) per minute psi
K81 pound (avoirdupois) per second
K82 pound (avoirdupois) per second degree Fahrenheit
K83 pound (avoirdupois) per second psi
K84 pound per cubic yard
K85 pound-force per square foot
K86 pound-force per square inch degree Fahrenheit
K87 psi cubic inch per second
K88 psi litre per second
K89 psi cubic metre per second
K90 psi cubic yard per second
K91 pound-force second per square foot
K92 pound-force second per square inch
K93 reciprocal psi
K94 quart (UK liquid) per day
K95 quart (UK liquid) per hour
K96 quart (UK liquid) per minute
K97 quart (UK liquid) per second
K98 quart (US liquid) per day
K99 quart (US liquid) per hour
KA cake

A unit of count defining the number of cakes (cake: object shaped into a flat, compact mass).

KAT katal

A unit of catalytic activity defining the catalytic activity of enzymes and other catalysts.

KB kilocharacter

A unit of information equal to 10³ (1000) characters.

KBA kilobar
KCC kilogram of choline chloride

A unit of mass equal to one thousand grams of choline chloride.

KDW kilogram drained net weight

A unit of mass defining the net number of kilograms of a product, disregarding the liquid content of the product.

KEL kelvin

Refer ISO 80000-5 (Quantities and units — Part 5: Thermodynamics)

KGM kilogram

A unit of mass equal to one thousand grams.

KGS kilogram per second
KHY kilogram of hydrogen peroxide

A unit of mass equal to one thousand grams of hydrogen peroxide.

KHZ kilohertz
KI kilogram per millimetre width
KIC kilogram, including container

A unit of mass defining the number of kilograms of a product, including its container.

KIP kilogram, including inner packaging

A unit of mass defining the number of kilograms of a product, including its inner packaging materials.

KJ kilosegment

A unit of information equal to 10³ (1000) segments.

KJO kilojoule
KL kilogram per metre
KLK lactic dry material percentage

A unit of proportion defining the percentage of dry lactic material in a product.

KLX kilolux

A unit of illuminance equal to one thousand lux.

KMA kilogram of methylamine

A unit of mass equal to one thousand grams of methylamine.

KMH kilometre per hour
KMK square kilometre
KMQ kilogram per cubic metre

A unit of weight expressed in kilograms of a substance that fills a volume of one cubic metre.

KMT kilometre
KNI kilogram of nitrogen

A unit of mass equal to one thousand grams of nitrogen.

KNM kilonewton per square metre

Pressure expressed in kN/m2.

KNS kilogram named substance

A unit of mass equal to one kilogram of a named substance.

KNT knot
KO milliequivalence caustic potash per gram of product

A unit of count defining the number of milligrams of potassium hydroxide per gram of product as a measure of the concentration of potassium hydroxide in the product.

KPA kilopascal
KPH kilogram of potassium hydroxide (caustic potash)

A unit of mass equal to one thousand grams of potassium hydroxide (caustic potash).

KPO kilogram of potassium oxide

A unit of mass equal to one thousand grams of potassium oxide.

KPP kilogram of phosphorus pentoxide (phosphoric anhydride)

A unit of mass equal to one thousand grams of phosphorus pentoxide phosphoric anhydride.

KR kiloroentgen
KSD kilogram of substance 90 % dry

A unit of mass equal to one thousand grams of a named substance that is 90% dry.

KSH kilogram of sodium hydroxide (caustic soda)

A unit of mass equal to one thousand grams of sodium hydroxide (caustic soda).

KT kit

A unit of count defining the number of kits (kit: tub, barrel or pail).

KTN kilotonne
KUR kilogram of uranium

A unit of mass equal to one thousand grams of uranium.

KVA kilovolt - ampere
KVR kilovar
KVT kilovolt
KW kilogram per millimetre
KWH kilowatt hour
KWN Kilowatt hour per normalized cubic metre
KWO kilogram of tungsten trioxide

A unit of mass equal to one thousand grams of tungsten trioxide.

KWS Kilowatt hour per standard cubic metre
KWT kilowatt
KWY kilowatt year
KX millilitre per kilogram
L10 quart (US liquid) per minute
L11 quart (US liquid) per second
L12 metre per second kelvin
L13 metre per second bar
L14 square metre hour degree Celsius per kilocalorie (international table)
L15 millipascal second per kelvin
L16 millipascal second per bar
L17 milligram per cubic metre kelvin
L18 milligram per cubic metre bar
L19 millilitre per litre
L2 litre per minute
L20 reciprocal cubic millimetre
L21 cubic millimetre per cubic metre
L23 mole per hour
L24 mole per kilogram kelvin
L25 mole per kilogram bar
L26 mole per litre kelvin
L27 mole per litre bar
L28 mole per cubic metre kelvin
L29 mole per cubic metre bar
L30 mole per minute
L31 milliroentgen aequivalent men
L32 nanogram per kilogram
L33 ounce (avoirdupois) per day
L34 ounce (avoirdupois) per hour
L35 ounce (avoirdupois) per minute
L36 ounce (avoirdupois) per second
L37 ounce (avoirdupois) per gallon (UK)
L38 ounce (avoirdupois) per gallon (US)
L39 ounce (avoirdupois) per cubic inch
L40 ounce (avoirdupois)-force
L41 ounce (avoirdupois)-force inch
L42 picosiemens per metre
L43 peck (UK)
L44 peck (UK) per day
L45 peck (UK) per hour
L46 peck (UK) per minute
L47 peck (UK) per second
L48 peck (US dry) per day
L49 peck (US dry) per hour
L50 peck (US dry) per minute
L51 peck (US dry) per second
L52 psi per psi
L53 pint (UK) per day
L54 pint (UK) per hour
L55 pint (UK) per minute
L56 pint (UK) per second
L57 pint (US liquid) per day
L58 pint (US liquid) per hour
L59 pint (US liquid) per minute
L60 pint (US liquid) per second
L63 slug per day
L64 slug per foot second
L65 slug per cubic foot
L66 slug per hour
L67 slug per minute
L68 slug per second
L69 tonne per kelvin
L70 tonne per bar
L71 tonne per day
L72 tonne per day kelvin
L73 tonne per day bar
L74 tonne per hour kelvin
L75 tonne per hour bar
L76 tonne per cubic metre kelvin
L77 tonne per cubic metre bar
L78 tonne per minute
L79 tonne per minute kelvin
L80 tonne per minute bar
L81 tonne per second
L82 tonne per second kelvin
L83 tonne per second bar
L84 ton (UK shipping)
L85 ton long per day
L86 ton (US shipping)
L87 ton short per degree Fahrenheit
L88 ton short per day
L89 ton short per hour degree Fahrenheit
L90 ton short per hour psi
L91 ton short per psi
L92 ton (UK long) per cubic yard
L93 ton (US short) per cubic yard
L94 ton-force (US short)
L95 common year
L96 sidereal year
L98 yard per degree Fahrenheit
L99 yard per psi
LA pound per cubic inch
LAC lactose excess percentage

A unit of proportion defining the percentage of lactose in a product that exceeds a defined percentage level.

LBR pound
LBT troy pound (US)
LD litre per day
LEF leaf

A unit of count defining the number of leaves.

LF linear foot

A unit of count defining the number of feet (12-inch) in length of a uniform width object.

LH labour hour

A unit of time defining the number of labour hours.

LK link

A unit of distance equal to 0.01 chain.

LM linear metre

A unit of count defining the number of metres in length of a uniform width object.

LN length

A unit of distance defining the linear extent of an item measured from end to end.

LO lot [unit of procurement]

A unit of count defining the number of lots (lot: a collection of associated items).

LP liquid pound

A unit of mass defining the number of pounds of a liquid substance.

LPA litre of pure alcohol

A unit of volume equal to one litre of pure alcohol.

LR layer

A unit of count defining the number of layers.

LS lump sum

A unit of count defining the number of whole or a complete monetary amounts.

LTN ton (UK) or long ton (US)

Synonym: gross ton (2240 lb)

LTR litre
LUB metric ton, lubricating oil

A unit of mass defining the number of metric tons of lubricating oil.

LUM lumen
LUX lux
LY linear yard

A unit of count defining the number of 36-inch units in length of a uniform width object.

M1 milligram per litre
M10 reciprocal cubic yard
M11 cubic yard per degree Fahrenheit
M12 cubic yard per day
M13 cubic yard per hour
M14 cubic yard per psi
M15 cubic yard per minute
M16 cubic yard per second
M17 kilohertz metre
M18 gigahertz metre
M19 Beaufort

An empirical measure for describing wind speed based mainly on observed sea conditions. The Beaufort scale indicates the wind speed by numbers that typically range from 0 for calm, to 12 for hurricane.

M20 reciprocal megakelvin or megakelvin to the power minus one
M21 reciprocal kilovolt - ampere reciprocal hour
M22 millilitre per square centimetre minute
M23 newton per centimetre
M24 ohm kilometre
M25 percent per degree Celsius

A unit of proportion, equal to 0.01, in relation to a temperature of one degree.

M26 gigaohm per metre
M27 megahertz metre
M29 kilogram per kilogram
M30 reciprocal volt - ampere reciprocal second
M31 kilogram per kilometre
M32 pascal second per litre
M33 millimole per litre
M34 newton metre per square metre
M35 millivolt - ampere
M36 30-day month

A unit of count defining the number of months expressed in multiples of 30 days, one day equals 24 hours.

M37 actual/360

A unit of count defining the number of years expressed in multiples of 360 days, one day equals 24 hours.

M38 kilometre per second squared

1000-fold of the SI base unit metre divided by the power of the SI base unit second by exponent 2.

M39 centimetre per second squared

0,01-fold of the SI base unit metre divided by the power of the SI base unit second by exponent 2.

M4 monetary value

A unit of measure expressed as a monetary amount.

M40 yard per second squared

Unit of the length according to the Anglo-American and Imperial system of units divided by the power of the SI base unit second by exponent 2.

M41 millimetre per second squared

0,001-fold of the SI base unit metre divided by the power of the SI base unit second by exponent 2.

M42 mile (statute mile) per second squared

Unit of the length according to the Imperial system of units divided by the power of the SI base unit second by exponent 2.

M43 mil

Unit to indicate an angle at military zone, equal to the 6400th part of the full circle of the 360° or 2·p·rad.

M44 revolution

Unit to identify an angle of the full circle of 360° or 2·p·rad (Refer ISO/TC12 SI Guide).

M45 degree [unit of angle] per second squared

360 part of a full circle divided by the power of the SI base unit second and the exponent 2.

M46 revolution per minute

Unit of the angular velocity.

M47 circular mil

Unit of an area, of which the size is given by a diameter of length of 1 mm (0,001 in) based on the formula: area = p·(diameter/2)².

M48 square mile (based on U.S. survey foot)

Unit of the area, which is mainly common in the agriculture and forestry.

M49 chain (based on U.S. survey foot)

Unit of the length according the Anglo-American system of units.

M5 microcurie
M50 furlong

Unit commonly used in Great Britain at rural distances: 1 furlong = 40 rods = 10 chains (UK) = 1/8 mile = 1/10 furlong = 220 yards = 660 foot.

M51 foot (U.S. survey)

Unit commonly used in the United States for ordnance survey.

M52 mile (based on U.S. survey foot)

Unit commonly used in the United States for ordnance survey.

M53 metre per pascal

SI base unit metre divided by the derived SI unit pascal.

M55 metre per radiant

Unit of the translation factor for implementation from rotation to linear movement.

M56 shake

Unit for a very short period.

M57 mile per minute

Unit of velocity from the Imperial system of units.

M58 mile per second

Unit of the velocity from the Imperial system of units.

M59 metre per second pascal

SI base unit meter divided by the product of SI base unit second and the derived SI unit pascal.

M60 metre per hour

SI base unit metre divided by the unit hour.

M61 inch per year

Unit of the length according to the Anglo-American and Imperial system of units divided by the unit common year with 365 days.

M62 kilometre per second

1000-fold of the SI base unit metre divided by the SI base unit second.

M63 inch per minute

Unit inch according to the Anglo-American and Imperial system of units divided by the unit minute.

M64 yard per second

Unit yard according to the Anglo-American and Imperial system of units divided by the SI base unit second.

M65 yard per minute

Unit yard according to the Anglo-American and Imperial system of units divided by the unit minute.

M66 yard per hour

Unit yard according to the Anglo-American and Imperial system of units divided by the unit hour.

M67 acre-foot (based on U.S. survey foot)

Unit of the volume, which is used in the United States to measure/gauge the capacity of reservoirs.

M68 cord (128 ft3)

Traditional unit of the volume of stacked firewood which has been measured with a cord.

M69 cubic mile (UK statute)

Unit of volume according to the Imperial system of units.

M7 micro-inch
M70 ton, register

Traditional unit of the cargo capacity.

M71 cubic metre per pascal

Power of the SI base unit meter by exponent 3 divided by the derived SI base unit pascal.

M72 bel

Logarithmic relationship to base 10.

M73 kilogram per cubic metre pascal

SI base unit kilogram divided by the product of the power of the SI base unit metre with exponent 3 and the derived SI unit pascal.

M74 kilogram per pascal

SI base unit kilogram divided by the derived SI unit pascal.

M75 kilopound-force

1000-fold of the unit of the force pound-force (lbf) according to the Anglo-American system of units with the relationship.

M76 poundal

Non SI-conforming unit of the power, which corresponds to a mass of a pound multiplied with the acceleration of a foot per square second.

M77 kilogram metre per second squared

Product of the SI base unit kilogram and the SI base unit metre divided by the power of the SI base unit second by exponent 2.

M78 pond

0,001-fold of the unit of the weight, defined as a mass of 1 kg which finds out about a weight strength from 1 kp by the gravitational force at sea level which corresponds to a strength of 9,806 65 newton.

M79 square foot per hour

Power of the unit foot according to the Anglo-American and Imperial system of units by exponent 2 divided by the unit of time hour.

M80 stokes per pascal

CGS (Centimetre-Gram-Second system) unit stokes divided by the derived SI unit pascal.

M81 square centimetre per second

0,000 1-fold of the power of the SI base unit metre by exponent 2 divided by the SI base unit second.

M82 square metre per second pascal

Power of the SI base unit metre with the exponent 2 divided by the SI base unit second and the derived SI unit pascal.

M83 denier

Traditional unit for the indication of the linear mass of textile fibers and yarns.

M84 pound per yard

Unit for linear mass according to avoirdupois system of units.

M85 ton, assay

Non SI-conforming unit of the mass used in the mineralogy to determine the concentration of precious metals in ore according to the mass of the precious metal in milligrams in a sample of the mass of an assay sound (number of troy ounces in a short ton (1 000 lb)).

M86 pfund

Outdated unit of the mass used in Germany.

M87 kilogram per second pascal

SI base unit kilogram divided by the product of the SI base unit second and the derived SI unit pascal.

M88 tonne per month

Unit tonne divided by the unit month.

M89 tonne per year

Unit tonne divided by the unit year with 365 days.

M9 million Btu per 1000 cubic foot
M90 kilopound per hour

1000-fold of the unit of the mass avoirdupois pound according to the avoirdupois unit system divided by the unit hour.

M91 pound per pound

Proportion of the mass consisting of the avoirdupois pound according to the avoirdupois unit system divided by the avoirdupois pound according to the avoirdupois unit system.

M92 pound-force foot

Product of the unit pound-force according to the Anglo-American system of units and the unit foot according to the Anglo-American and the Imperial system of units.

M93 newton metre per radian

Product of the derived SI unit newton and the SI base unit metre divided by the unit radian.

M94 kilogram metre

Unit of imbalance as a product of the SI base unit kilogram and the SI base unit metre.

M95 poundal foot

Product of the non SI-conforming unit of the force poundal and the unit foot according to the Anglo-American and Imperial system of units .

M96 poundal inch

Product of the non SI-conforming unit of the force poundal and the unit inch according to the Anglo-American and Imperial system of units .

M97 dyne metre

CGS (Centimetre-Gram-Second system) unit of the rotational moment.

M98 kilogram centimetre per second

Product of the SI base unit kilogram and the 0,01-fold of the SI base unit metre divided by the SI base unit second.

M99 gram centimetre per second

Product of the 0,001-fold of the SI base unit kilogram and the 0,01-fold of the SI base unit metre divided by the SI base unit second.

MAH megavolt ampere reactive hour

A unit of electrical reactive power defining the total amount of reactive power across a power system.

MAL megalitre
MAM megametre
MAR megavar

A unit of electrical reactive power represented by a current of one thousand amperes flowing due a potential difference of one thousand volts where the sine of the phase angle between them is 1.

MAW megawatt

A unit of power defining the rate of energy transferred or consumed when a current of 1000 amperes flows due to a potential of 1000 volts at unity power factor.

MBE thousand standard brick equivalent

A unit of count defining the number of one thousand brick equivalent units.

MBF thousand board foot

A unit of volume equal to one thousand board foot.

MBR millibar
MC microgram
MCU millicurie
MD air dry metric ton

A unit of count defining the number of metric tons of a product, disregarding the water content of the product.

MGM milligram
MHZ megahertz
MIK square mile (statute mile)
MIL thousand
MIN minute [unit of time]
MIO million
MIU million international unit

A unit of count defining the number of international units in multiples of 10.

MKD Square Metre Day
MKM Square Metre Month
MKW Square Metre Week
MLD milliard

Synonym: billion (US)

MLT millilitre
MMK square millimetre
MMQ cubic millimetre
MMT millimetre
MND kilogram, dry weight

A unit of mass defining the number of kilograms of a product, disregarding the water content of the product.

MNJ Mega Joule per Normalised cubic Metre
MON month

Unit of time equal to 1/12 of a year of 365,25 days.

MPA megapascal
MQD Cubic Metre Day
MQH cubic metre per hour
MQM Cubic Metre Month
MQS cubic metre per second
MQW Cubic Metre Week
MRD Metre Day
MRM Metre Month
MRW Metre Week
MSK metre per second squared
MTK square metre
MTQ cubic metre

Synonym: metre cubed

MTR metre
MTS metre per second
MTZ milihertz
MVA megavolt - ampere
MWH megawatt hour (1000 kW.h)

A unit of power defining the total amount of bulk energy transferred or consumed.

N1 pen calorie

A unit of count defining the number of calories prescribed daily for parenteral/enteral therapy.

N10 pound foot per second

Product of the avoirdupois pound according to the avoirdupois unit system and the unit foot according to the Anglo-American and Imperial system of units divided by the SI base unit second.

N11 pound inch per second

Product of the avoirdupois pound according to the avoirdupois unit system and the unit inch according to the Anglo-American and Imperial system of units divided by the SI base unit second.

N12 Pferdestaerke

Obsolete unit of the power relating to DIN 1301-3:1979: 1 PS = 735,498 75 W.

N13 centimetre of mercury (0 ºC)

Non SI-conforming unit of pressure, at which a value of 1 cmHg meets the static pressure, which is generated by a mercury at a temperature of 0 °C with a height of 1 centimetre .

N14 centimetre of water (4 ºC)

Non SI-conforming unit of pressure, at which a value of 1 cmH2O meets the static pressure, which is generated by a head of water at a temperature of 4 °C with a height of 1 centimetre .

N15 foot of water (39.2 ºF)

Non SI-conforming unit of pressure according to the Anglo-American and Imperial system for units, whereas the value of 1 ftH2O is equivalent to the static pressure, which is generated by a head of water at a temperature 39,2°F with a height of 1 foot .

N16 inch of mercury (32 ºF)

Non SI-conforming unit of pressure according to the Anglo-American and Imperial system for units, whereas the value of 1 inHg meets the static pressure, which is generated by a mercury at a temperature of 32°F with a height of 1 inch.

N17 inch of mercury (60 ºF)

Non SI-conforming unit of pressure according to the Anglo-American and Imperial system for units, whereas the value of 1 inHg meets the static pressure, which is generated by a mercury at a temperature of 60°F with a height of 1 inch.

N18 inch of water (39.2 ºF)

Non SI-conforming unit of pressure according to the Anglo-American and Imperial system for units, whereas the value of 1 inH2O meets the static pressure, which is generated by a head of water at a temperature of 39,2°F with a height of 1 inch .

N19 inch of water (60 ºF)

Non SI-conforming unit of pressure according to the Anglo-American and Imperial system for units, whereas the value of 1 inH2O meets the static pressure, which is generated by a head of water at a temperature of 60°F with a height of 1 inch .

N20 kip per square inch

Non SI-conforming unit of the pressure according to the Anglo-American system of units as the 1000-fold of the unit of the force pound-force divided by the power of the unit inch by exponent 2.

N21 poundal per square foot

Non SI-conforming unit of pressure by the Imperial system of units according to NIST: 1 pdl/ft² = 1,488 164 Pa.

N22 ounce (avoirdupois) per square inch

Unit of the surface specific mass (avoirdupois ounce according to the avoirdupois system of units according to the surface square inch according to the Anglo-American and Imperial system of units).

N23 conventional metre of water

Not SI-conforming unit of pressure, whereas a value of 1 mH2O is equivalent to the static pressure, which is produced by one metre high water column .

N24 gram per square millimetre

0,001-fold of the SI base unit kilogram divided by the 0.000 001-fold of the power of the SI base unit meter by exponent 2.

N25 pound per square yard

Unit for areal-related mass as a unit pound according to the avoirdupois unit system divided by the power of the unit yard according to the Anglo-American and Imperial system of units with exponent 2.

N26 poundal per square inch

Non SI-conforming unit of the pressure according to the Imperial system of units (poundal by square inch).

N27 foot to the fourth power

Power of the unit foot according to the Anglo-American and Imperial system of units by exponent 4 according to NIST: 1 ft4 = 8,630 975 m4.

N28 cubic decimetre per kilogram

0,001 fold of the power of the SI base unit meter by exponent 3 divided by the SI based unit kilogram.

N29 cubic foot per pound

Power of the unit foot according to the Anglo-American and Imperial system of units by exponent 3 divided by the unit avoirdupois pound according to the avoirdupois unit system.

N3 print point
N30 cubic inch per pound

Power of the unit inch according to the Anglo-American and Imperial system of units by exponent 3 divided by the avoirdupois pound according to the avoirdupois unit system .

N31 kilonewton per metre

1000-fold of the derived SI unit newton divided by the SI base unit metre.

N32 poundal per inch

Non SI-conforming unit of the surface tension according to the Imperial unit system as quotient poundal by inch.

N33 pound-force per yard

Unit of force per unit length based on the Anglo-American system of units.

N34 poundal second per square foot

Non SI-conforming unit of viscosity.

N35 poise per pascal

CGS (Centimetre-Gram-Second system) unit poise divided by the derived SI unit pascal.

N36 newton second per square metre

Unit of the dynamic viscosity as a product of unit of the pressure (newton by square metre) multiplied with the SI base unit second.

N37 kilogram per metre second

Unit of the dynamic viscosity as a quotient SI base unit kilogram divided by the SI base unit metre and by the SI base unit second.

N38 kilogram per metre minute

Unit of the dynamic viscosity as a quotient SI base unit kilogram divided by the SI base unit metre and by the unit minute.

N39 kilogram per metre day

Unit of the dynamic viscosity as a quotient SI base unit kilogram divided by the SI base unit metre and by the unit day.

N40 kilogram per metre hour

Unit of the dynamic viscosity as a quotient SI base unit kilogram divided by the SI base unit metre and by the unit hour.

N41 gram per centimetre second

Unit of the dynamic viscosity as a quotient of the 0,001-fold of the SI base unit kilogram divided by the 0,01-fold of the SI base unit metre and SI base unit second.

N42 poundal second per square inch

Non SI-conforming unit of dynamic viscosity according to the Imperial system of units as product unit of the pressure (poundal by square inch) multiplied by the SI base unit second.

N43 pound per foot minute

Unit of the dynamic viscosity according to the Anglo-American unit system.

N44 pound per foot day

Unit of the dynamic viscosity according to the Anglo-American unit system.

N45 cubic metre per second pascal

Power of the SI base unit meter by exponent 3 divided by the product of the SI base unit second and the derived SI base unit pascal.

N46 foot poundal

Unit of the work (force-path).

N47 inch poundal

Unit of work (force multiplied by path) according to the Imperial system of units as a product unit inch multiplied by poundal.

N48 watt per square centimetre

Derived SI unit watt divided by the power of the 0,01-fold the SI base unit metre by exponent 2.

N49 watt per square inch

Derived SI unit watt divided by the power of the unit inch according to the Anglo-American and Imperial system of units by exponent 2.

N50 British thermal unit (international table) per square foot hour

Unit of the surface heat flux according to the Imperial system of units.

N51 British thermal unit (thermochemical) per square foot hour

Unit of the surface heat flux according to the Imperial system of units.

N52 British thermal unit (thermochemical) per square foot minute

Unit of the surface heat flux according to the Imperial system of units.

N53 British thermal unit (international table) per square foot second

Unit of the surface heat flux according to the Imperial system of units.

N54 British thermal unit (thermochemical) per square foot second

Unit of the surface heat flux according to the Imperial system of units.

N55 British thermal unit (international table) per square inch second

Unit of the surface heat flux according to the Imperial system of units.

N56 calorie (thermochemical) per square centimetre minute

Unit of the surface heat flux according to the Imperial system of units.

N57 calorie (thermochemical) per square centimetre second

Unit of the surface heat flux according to the Imperial system of units.

N58 British thermal unit (international table) per cubic foot

Unit of the energy density according to the Imperial system of units.

N59 British thermal unit (thermochemical) per cubic foot

Unit of the energy density according to the Imperial system of units.

N60 British thermal unit (international table) per degree Fahrenheit

Unit of the heat capacity according to the Imperial system of units.

N61 British thermal unit (thermochemical) per degree Fahrenheit

Unit of the heat capacity according to the Imperial system of units.

N62 British thermal unit (international table) per degree Rankine

Unit of the heat capacity according to the Imperial system of units.

N63 British thermal unit (thermochemical) per degree Rankine

Unit of the heat capacity according to the Imperial system of units.

N64 British thermal unit (thermochemical) per pound degree Rankine

Unit of the heat capacity (British thermal unit according to the international table according to the Rankine degree) according to the Imperial system of units divided by the unit avoirdupois pound according to the avoirdupois system of units.

N65 kilocalorie (international table) per gram kelvin

Unit of the mass-related heat capacity as quotient 1000-fold of the calorie (international table) divided by the product of the 0,001-fold of the SI base units kilogram and kelvin.

N66 British thermal unit (39 ºF)

Unit of heat energy according to the Imperial system of units in a reference temperature of 39 °F.

N67 British thermal unit (59 ºF)

Unit of heat energy according to the Imperial system of units in a reference temperature of 59 °F.

N68 British thermal unit (60 ºF)

Unit of head energy according to the Imperial system of units at a reference temperature of 60 °F.

N69 calorie (20 ºC)

Unit for quantity of heat, which is to be required for 1 g air free water at a constant pressure from 101,325 kPa, to warm up the pressure of standard atmosphere at sea level, from 19,5 °C on 20,5 °C.

N70 quad (1015 BtuIT)

Unit of heat energy according to the imperial system of units.

N71 therm (EC)

Unit of heat energy in commercial use, within the EU defined: 1 thm (EC) = 100 000 BtuIT.

N72 therm (U.S.)

Unit of heat energy in commercial use.

N73 British thermal unit (thermochemical) per pound

Unit of the heat energy according to the Imperial system of units divided the unit avoirdupois pound according to the avoirdupois system of units.

N74 British thermal unit (international table) per hour square foot degree Fahrenheit

Unit of the heat transition coefficient according to the Imperial system of units.

N75 British thermal unit (thermochemical) per hour square foot degree Fahrenheit

Unit of the heat transition coefficient according to the imperial system of units.

N76 British thermal unit (international table) per second square foot degree Fahrenheit

Unit of the heat transition coefficient according to the imperial system of units.

N77 British thermal unit (thermochemical) per second square foot degree Fahrenheit

Unit of the heat transition coefficient according to the imperial system of units.

N78 kilowatt per square metre kelvin

1000-fold of the derived SI unit watt divided by the product of the power of the SI base unit metre by exponent 2 and the SI base unit kelvin.

N79 kelvin per pascal

SI base unit kelvin divided by the derived SI unit pascal.

N80 watt per metre degree Celsius

Derived SI unit watt divided by the product of the SI base unit metre and the unit for temperature degree Celsius.

N81 kilowatt per metre kelvin

1000-fold of the derived SI unit watt divided by the product of the SI base unit metre and the SI base unit kelvin.

N82 kilowatt per metre degree Celsius

1000-fold of the derived SI unit watt divided by the product of the SI base unit metre and the unit for temperature degree Celsius.

N83 metre per degree Celcius metre

SI base unit metre divided by the product of the unit degree Celsius and the SI base unit metre.

N84 degree Fahrenheit hour per British thermal unit (international table)

Non SI-conforming unit of the thermal resistance according to the Imperial system of units.

N85 degree Fahrenheit hour per British thermal unit (thermochemical)

Non SI-conforming unit of the thermal resistance according to the Imperial system of units.

N86 degree Fahrenheit second per British thermal unit (international table)

Non SI-conforming unit of the thermal resistance according to the Imperial system of units.

N87 degree Fahrenheit second per British thermal unit (thermochemical)

Non SI-conforming unit of the thermal resistance according to the Imperial system of units.

N88 degree Fahrenheit hour square foot per British thermal unit (international table) inch

Unit of specific thermal resistance according to the Imperial system of units.

N89 degree Fahrenheit hour square foot per British thermal unit (thermochemical) inch

Unit of specific thermal resistance according to the Imperial system of units.

N90 kilofarad

1000-fold of the derived SI unit farad.

N91 reciprocal joule

Reciprocal of the derived SI unit joule.

N92 picosiemens

0,000 000 000 001-fold of the derived SI unit siemens.

N93 ampere per pascal

SI base unit ampere divided by the derived SI unit pascal.

N94 franklin

CGS (Centimetre-Gram-Second system) unit of the electrical charge, where the charge amounts to exactly 1 Fr where the force of 1 dyn on an equal load is performed at a distance of 1 cm.

N95 ampere minute

A unit of electric charge defining the amount of charge accumulated by a steady flow of one ampere for one minute..

N96 biot

CGS (Centimetre-Gram-Second system) unit of the electric power which is defined by a force of 2 dyn per cm between two parallel conductors of infinite length with negligible cross-section in the distance of 1 cm.

N97 gilbert

CGS (Centimetre-Gram-Second system) unit of the magnetomotive force, which is defined by the work to increase the magnetic potential of a positive common pol with 1 erg.

N98 volt per pascal

Derived SI unit volt divided by the derived SI unit pascal.

N99 picovolt

0,000 000 000 001-fold of the derived SI unit volt.

NA milligram per kilogram
NAR number of articles

A unit of count defining the number of articles (article: item).

NCL number of cells

A unit of count defining the number of cells (cell: an enclosed or circumscribed space, cavity, or volume).

NEW newton
NF message

A unit of count defining the number of messages.

NIL nil

A unit of count defining the number of instances of nothing.

NIU number of international units

A unit of count defining the number of international units.

NL load

A unit of volume defining the number of loads (load: a quantity of items carried or processed at one time).

NM3 Normalised cubic metre

Normalised cubic metre (temperature 0°C and pressure 101325 millibars )

NMI nautical mile
NMP number of packs

A unit of count defining the number of packs (pack: a collection of objects packaged together).

NPT number of parts

A unit of count defining the number of parts (part: component of a larger entity).

NT net ton

A unit of mass equal to 2000 pounds, see ton (US). Refer International Convention on tonnage measurement of Ships.

NTU Nephelometric turbidity unit
NU newton metre
NX part per thousand

A unit of proportion equal to 10⁻³. Synonym: per mille

OA panel

A unit of count defining the number of panels (panel: a distinct, usually rectangular, section of a surface).

ODE ozone depletion equivalent

A unit of mass defining the ozone depletion potential in kilograms of a product relative to the calculated depletion for the reference substance, Trichlorofluoromethane (CFC-11).

ODG ODS Grams
ODK ODS Kilograms
ODM ODS Milligrams
OHM ohm
ON ounce per square yard
ONZ ounce (avoirdupois)
OPM oscillations per minute

The number of oscillations per minute.

OT overtime hour

A unit of time defining the number of overtime hours.

OZA fluid ounce (US)
OZI fluid ounce (UK)
P1 percent

A unit of proportion equal to 0.01.

P10 coulomb per metre

Derived SI unit coulomb divided by the SI base unit metre.

P11 kiloweber

1000 fold of the derived SI unit weber.

P12 gamma

Unit of magnetic flow density.

P13 kilotesla

1000-fold of the derived SI unit tesla.

P14 joule per second

Quotient of the derived SI unit joule divided by the SI base unit second.

P15 joule per minute

Quotient from the derived SI unit joule divided by the unit minute.

P16 joule per hour

Quotient from the derived SI unit joule divided by the unit hour.

P17 joule per day

Quotient from the derived SI unit joule divided by the unit day.

P18 kilojoule per second

Quotient from the 1000-fold of the derived SI unit joule divided by the SI base unit second.

P19 kilojoule per minute

Quotient from the 1000-fold of the derived SI unit joule divided by the unit minute.

P2 pound per foot
P20 kilojoule per hour

Quotient from the 1000-fold of the derived SI unit joule divided by the unit hour.

P21 kilojoule per day

Quotient from the 1000-fold of the derived SI unit joule divided by the unit day.

P22 nanoohm

0,000 000 001-fold of the derived SI unit ohm.

P23 ohm circular-mil per foot

Unit of resistivity.

P24 kilohenry

1000-fold of the derived SI unit henry.

P25 lumen per square foot

Derived SI unit lumen divided by the power of the unit foot according to the Anglo-American and Imperial system of units by exponent 2.

P26 phot

CGS (Centimetre-Gram-Second system) unit of luminance, defined as lumen by square centimetre.

P27 footcandle

Non SI conform traditional unit, defined as density of light which impinges on a surface which has a distance of one foot from a light source, which shines with an intensity of an international candle.

P28 candela per square inch

SI base unit candela divided by the power of unit inch according to the Anglo-American and Imperial system of units by exponent 2.

P29 footlambert

Unit of the luminance according to the Anglo-American system of units, defined as emitted or reflected luminance of a lm/ft².

P30 lambert

CGS (Centimetre-Gram-Second system) unit of luminance, defined as the emitted or reflected luminance by one lumen per square centimetre.

P31 stilb

CGS (Centimetre-Gram-Second system) unit of luminance, defined as emitted or reflected luminance by one lumen per square centimetre.

P32 candela per square foot

Base unit SI candela divided by the power of the unit foot according to the Anglo-American and Imperial system of units by exponent 2.

P33 kilocandela

1000-fold of the SI base unit candela.

P34 millicandela

0,001-fold of the SI base unit candela.

P35 Hefner-Kerze

Obsolete, non-legal unit of the power in Germany relating to DIN 1301-3:1979: 1 HK = 0,903 cd.

P36 international candle

Obsolete, non-legal unit of the power in Germany relating to DIN 1301-3:1979: 1 HK = 1,019 cd.

P37 British thermal unit (international table) per square foot

Unit of the areal-related energy transmission according to the Imperial system of units.

P38 British thermal unit (thermochemical) per square foot

Unit of the areal-related energy transmission according to the Imperial system of units.

P39 calorie (thermochemical) per square centimetre

Unit of the areal-related energy transmission according to the Imperial system of units.

P40 langley

CGS (Centimetre-Gram-Second system) unit of the areal-related energy transmission (as a measure of the incident quantity of heat of solar radiation on the earth's surface).

P41 decade (logarithmic)

1 Dec := log2 10 ˜ 3,32 according to the logarithm for frequency range between f1 and f2, when f2/f1 = 10.

P42 pascal squared second

Unit of the set as a product of the power of derived SI unit pascal with exponent 2 and the SI base unit second.

P43 bel per metre

Unit bel divided by the SI base unit metre.

P44 pound mole

Non SI-conforming unit of quantity of a substance relating that one pound mole of a chemical composition corresponds to the same number of pounds as the molecular weight of one molecule of this composition in atomic mass units.

P45 pound mole per second

Non SI-conforming unit of the power of the amount of substance non-SI compliant unit of the molar flux relating that a pound mole of a chemical composition the same number of pound corresponds like the molecular weight of a molecule of this composition in atomic mass units.

P46 pound mole per minute

Non SI-conforming unit of the power of the amount of substance non-SI compliant unit of the molar flux relating that a pound mole of a chemical composition the same number of pound corresponds like the molecular weight of a molecule of this composition in atomic mass units.

P47 kilomole per kilogram

1000-fold of the SI base unit mol divided by the SI base unit kilogram.

P48 pound mole per pound

Non SI-conforming unit of the material molar flux divided by the avoirdupois pound for mass according to the avoirdupois unit system.

P49 newton square metre per ampere

Product of the derived SI unit newton and the power of SI base unit metre with exponent 2 divided by the SI base unit ampere.

P5 five pack

A unit of count defining the number of five-packs (five-pack: set of five items packaged together).

P50 weber metre

Product of the derived SI unit weber and SI base unit metre.

P51 mol per kilogram pascal

SI base unit mol divided by the product of the SI base unit kilogram and the derived SI unit pascal.

P52 mol per cubic metre pascal

SI base unit mol divided by the product of the power from the SI base unit metre with exponent 3 and the derived SI unit pascal.

P53 unit pole

CGS (Centimetre-Gram-Second system) unit for magnetic flux of a magnetic pole (according to the interaction of identical poles of 1 dyn at a distance of a cm).

P54 milligray per second

0,001-fold of the derived SI unit gray divided by the SI base unit second.

P55 microgray per second

0,000 001-fold of the derived SI unit gray divided by the SI base unit second.

P56 nanogray per second

0,000 000 001-fold of the derived SI unit gray divided by the SI base unit second.

P57 gray per minute

SI derived unit gray divided by the unit minute.

P58 milligray per minute

0,001-fold of the derived SI unit gray divided by the unit minute.

P59 microgray per minute

0,000 001-fold of the derived SI unit gray divided by the unit minute.

P60 nanogray per minute

0,000 000 001-fold of the derived SI unit gray divided by the unit minute.

P61 gray per hour

SI derived unit gray divided by the unit hour.

P62 milligray per hour

0,001-fold of the derived SI unit gray divided by the unit hour.

P63 microgray per hour

0,000 001-fold of the derived SI unit gray divided by the unit hour.

P64 nanogray per hour

0,000 000 001-fold of the derived SI unit gray divided by the unit hour.

P65 sievert per second

Derived SI unit sievert divided by the SI base unit second.

P66 millisievert per second

0,001-fold of the derived SI unit sievert divided by the SI base unit second.

P67 microsievert per second

0,000 001-fold of the derived SI unit sievert divided by the SI base unit second.

P68 nanosievert per second

0,000 000 001-fold of the derived SI unit sievert divided by the SI base unit second.

P69 rem per second

Unit for the equivalent tin rate relating to DIN 1301-3:1979: 1 rem/s = 0,01 J/(kg·s) = 1 Sv/s.

P70 sievert per hour

Derived SI unit sievert divided by the unit hour.

P71 millisievert per hour

0,001-fold of the derived SI unit sievert divided by the unit hour.

P72 microsievert per hour

0,000 001-fold of the derived SI unit sievert divided by the unit hour.

P73 nanosievert per hour

0,000 000 001-fold of the derived SI unit sievert divided by the unit hour.

P74 sievert per minute

Derived SI unit sievert divided by the unit minute.

P75 millisievert per minute

0,001-fold of the derived SI unit sievert divided by the unit minute.

P76 microsievert per minute

0,000 001-fold of the derived SI unit sievert divided by the unit minute.

P77 nanosievert per minute

0,000 000 001-fold of the derived SI unit sievert divided by the unit minute.

P78 reciprocal square inch

Complement of the power of the unit inch according to the Anglo-American and Imperial system of units by exponent 2.

P79 pascal square metre per kilogram

Unit of the burst index as derived unit for pressure pascal related to the substance, represented as a quotient from the SI base unit kilogram divided by the power of the SI base unit metre by exponent 2.

P80 millipascal per metre

0,001-fold of the derived SI unit pascal divided by the SI base unit metre.

P81 kilopascal per metre

1000-fold of the derived SI unit pascal divided by the SI base unit metre.

P82 hectopascal per metre

100-fold of the derived SI unit pascal divided by the SI base unit metre.

P83 standard atmosphere per metre

Outdated unit of the pressure divided by the SI base unit metre.

P84 technical atmosphere per metre

Obsolete and non-legal unit of the pressure which is generated by a 10 metre water column divided by the SI base unit metre.

P85 torr per metre

CGS (Centimetre-Gram-Second system) unit of the pressure divided by the SI base unit metre.

P86 psi per inch

Compound unit for pressure (pound-force according to the Anglo-American unit system divided by the power of the unit inch according to the Anglo-American and Imperial system of units with the exponent 2) divided by the unit inch according to the Anglo-American and Imperial system of units .

P87 cubic metre per second square metre

Unit of volume flow cubic meters by second related to the transmission surface in square metres.

P88 rhe

Non SI-conforming unit of fluidity of dynamic viscosity.

P89 pound-force foot per inch

Unit for length-related rotational moment according to the Anglo-American and Imperial system of units.

P90 pound-force inch per inch

Unit for length-related rotational moment according to the Anglo-American and Imperial system of units.

P91 perm (0 ºC)

Traditional unit for the ability of a material to allow the transition of the steam, defined at a temperature of 0 °C as steam transmittance, where the mass of one grain steam penetrates an area of one foot squared at a pressure from one inch mercury per hour.

P92 perm (23 ºC)

Traditional unit for the ability of a material to allow the transition of the steam, defined at a temperature of 23 °C as steam transmittance at which the mass of one grain of steam penetrates an area of one square foot at a pressure of one inch mercury per hour.

P93 byte per second

Unit byte divided by the SI base unit second.

P94 kilobyte per second

1000-fold of the unit byte divided by the SI base unit second.

P95 megabyte per second

1 000 000-fold of the unit byte divided by the SI base unit second.

P96 reciprocal volt

Reciprocal of the derived SI unit volt.

P97 reciprocal radian

Reciprocal of the unit radian.

P98 pascal to the power sum of stoichiometric numbers

Unit of the equilibrium constant on the basis of the pressure(ISO 80000-9:2009, 9-35.a).

P99 mole per cubiv metre to the power sum of stoichiometric numbers

Unit of the equilibrium constant on the basis of the concentration (ISO 80000-9:2009, 9-36.a).

PAL pascal
PD pad

A unit of count defining the number of pads (pad: block of paper sheets fastened together at one end).

PFL proof litre

A unit of volume equal to one litre of proof spirits, or the alcohol equivalent thereof. Used for measuring the strength of distilled alcoholic liquors, expressed as a percentage of the alcohol content of a standard mixture at a specific temperature.

PGL proof gallon

A unit of volume equal to one gallon of proof spirits, or the alcohol equivalent thereof. Used for measuring the strength of distilled alcoholic liquors, expressed as a percentage of the alcohol content of a standard mixture at a specific temperature.

PI pitch

A unit of count defining the number of characters that fit in a horizontal inch.

PLA degree Plato

A unit of proportion defining the sugar content of a product, especially in relation to beer.

PO pound per inch of length
PQ page per inch

A unit of quantity defining the degree of thickness of a bound publication, expressed as the number of pages per inch of thickness.

PR pair

A unit of count defining the number of pairs (pair: item described by two's).

PS pound-force per square inch
PTD dry pint (US)
PTI pint (UK)
PTL liquid pint (US)
PTN portion

A quantity of allowance of food allotted to, or enough for, one person.

Q10 joule per tesla

Unit of the magnetic dipole moment of the molecule as derived SI unit joule divided by the derived SI unit tesla.

Q11 erlang

Unit of the market value according to the feature of a single feature as a statistical measurement of the existing utilization.

Q12 octet

Synonym for byte: 1 octet = 8 bit = 1 byte.

Q13 octet per second

Unit octet divided by the SI base unit second.

Q14 shannon

Logarithmic unit for information equal to the content of decision of a sentence of two mutually exclusive events, expressed as a logarithm to base 2.

Q15 hartley

Logarithmic unit for information equal to the content of decision of a sentence of ten mutually exclusive events, expressed as a logarithm to base 10.

Q16 natural unit of information

Logarithmic unit for information equal to the content of decision of a sentence of ,718 281 828 459 mutually exclusive events, expressed as a logarithm to base Euler value e.

Q17 shannon per second

Time related logarithmic unit for information equal to the content of decision of a sentence of two mutually exclusive events, expressed as a logarithm to base 2.

Q18 hartley per second

Time related logarithmic unit for information equal to the content of decision of a sentence of ten mutually exclusive events, expressed as a logarithm to base 10.

Q19 natural unit of information per second

Time related logarithmic unit for information equal to the content of decision of a sentence of 2,718 281 828 459 mutually exclusive events, expressed as a logarithm to base of the Euler value e.

Q20 second per kilogramm

Unit of the Einstein transition probability for spontaneous or inducing emissions and absorption according to ISO 80000-7:2008, expressed as SI base unit second divided by the SI base unit kilogram.

Q21 watt square metre

Unit of the first radiation constants c1 = 2·p·h·c0², the value of which is 3,741 771 18·10?¹6-fold that of the comparative value of the product of the derived SI unit watt multiplied with the power of the SI base unit metre with the exponent 2.

Q22 second per radian cubic metre

Unit of the density of states as an expression of angular frequency as complement of the product of hertz and radiant and the power of SI base unit metre by exponent 3 .

Q23 weber to the power minus one

Complement of the derived SI unit weber as unit of the Josephson constant, which value is equal to the 384 597,891-fold of the reference value gigahertz divided by volt.

Q24 reciprocal inch

Complement of the unit inch according to the Anglo-American and Imperial system of units.

Q25 dioptre

Unit used at the statement of relative refractive indexes of optical systems as complement of the focal length with correspondence to: 1 dpt = 1/m.

Q26 one per one

Value of the quotient from two physical units of the same kind as a numerator and denominator whereas the units are shortened mutually.

Q27 newton metre per metre

Unit for length-related rotational moment as product of the derived SI unit newton and the SI base unit metre divided by the SI base unit metre.

Q28 kilogram per square metre pascal second

Unit for the ability of a material to allow the transition of steam.

Q29 microgram per hectogram

Microgram per hectogram.

Q30 pH (potential of Hydrogen)

The activity of the (solvated) hydrogen ion (a logarithmic measure used to state the acidity or alkalinity of a chemical solution).

Q31 kilojoule per gram
Q32 femtolitre
Q33 picolitre
Q34 nanolitre
Q35 megawatts per minute

A unit of power defining the total amount of bulk energy transferred or consumer per minute.

Q36 square metre per cubic metre

A unit of the amount of surface area per unit volume of an object or collection of objects.

Q37 Standard cubic metre per day

Standard cubic metre (temperature 15°C and pressure 101325 millibars ) per day

Q38 Standard cubic metre per hour

Standard cubic metre (temperature 15°C and pressure 101325 millibars ) per hour

Q39 Normalized cubic metre per day

Normalized cubic metre (temperature 0°C and pressure 101325 millibars ) per day

Q40 Normalized cubic metre per hour

Normalized cubic metre (temperature 0°C and pressure 101325 millibars ) per hour

Q41 Joule per normalised cubic metre
Q42 Joule per standard cubic metre
Q3 meal

A unit of count defining the number of meals (meal: an amount of food to be eaten on a single occasion).

QA page - facsimile

A unit of count defining the number of facsimile pages.

QAN quarter (of a year)

A unit of time defining the number of quarters (3 months).

QB page - hardcopy

A unit of count defining the number of hardcopy pages (hardcopy page: a page rendered as printed or written output on paper, film, or other permanent medium).

QR quire

A unit of count for paper, expressed as the number of quires (quire: a number of paper sheets, typically 25).

QTD dry quart (US)
QTI quart (UK)
QTL liquid quart (US)
QTR quarter (UK)

A traditional unit of weight equal to 1/4 hundredweight. In the United Kingdom, one quarter equals 28 pounds.

R1 pica

A unit of count defining the number of picas. (pica: typographical length equal to 12 points or 4.22 mm (approx.)).

R9 thousand cubic metre

A unit of volume equal to one thousand cubic metres.

RH running or operating hour

A unit of time defining the number of hours of operation.

RM ream

A unit of count for paper, expressed as the number of reams (ream: a large quantity of paper sheets, typically 500).

ROM room

A unit of count defining the number of rooms.

RP pound per ream

A unit of mass for paper, expressed as pounds per ream. (ream: a large quantity of paper, typically 500 sheets).

RPM revolutions per minute

Refer ISO/TC12 SI Guide

RPS revolutions per second

Refer ISO/TC12 SI Guide

RT revenue ton mile

A unit of information typically used for billing purposes, expressed as the number of revenue tons (revenue ton: either a metric ton or a cubic metres, whichever is the larger), moved over a distance of one mile.

S3 square foot per second

Synonym: foot squared per second

S4 square metre per second

Synonym: metre squared per second (square metres/second US)

SAN half year (6 months)

A unit of time defining the number of half years (6 months).

SCO score

A unit of count defining the number of units in multiples of 20.

SCR scruple
SEC second [unit of time]
SET set

A unit of count defining the number of sets (set: a number of objects grouped together).

SG segment

A unit of information equal to 64000 bytes.

SIE siemens
SM3 Standard cubic metre

Standard cubic metre (temperature 15°C and pressure 101325 millibars )

SMI mile (statute mile)
SQ square

A unit of count defining the number of squares (square: rectangular shape).

SQR square, roofing

A unit of count defining the number of squares of roofing materials, measured in multiples of 100 square feet.

SR strip

A unit of count defining the number of strips (strip: long narrow piece of an object).

STC stick

A unit of count defining the number of sticks (stick: slender and often cylindrical piece of a substance).

STI stone (UK)
STK stick, cigarette

A unit of count defining the number of cigarettes in the smallest unit for stock-taking and/or duty computation.

STL standard litre

A unit of volume defining the number of litres of a product at a temperature of 15 degrees Celsius, especially in relation to hydrocarbon oils.

STN ton (US) or short ton (UK/US)

Synonym: net ton (2000 lb)

STW straw

A unit of count defining the number of straws (straw: a slender tube used for sucking up liquids).

SW skein

A unit of count defining the number of skeins (skein: a loosely-coiled bundle of yarn or thread).

SX shipment

A unit of count defining the number of shipments (shipment: an amount of goods shipped or transported).

SYR syringe

A unit of count defining the number of syringes (syringe: a small device for pumping, spraying and/or injecting liquids through a small aperture).

T0 telecommunication line in service

A unit of count defining the number of lines in service.

T3 thousand piece

A unit of count defining the number of pieces in multiples of 1000 (piece: a single item, article or exemplar).

TAH kiloampere hour (thousand ampere hour)
TAN total acid number

A unit of chemistry defining the amount of potassium hydroxide (KOH) in milligrams that is needed to neutralize the acids in one gram of oil. It is an important quality measurement of crude oil.

TI thousand square inch
TIC metric ton, including container

A unit of mass defining the number of metric tons of a product, including its container.

TIP metric ton, including inner packaging

A unit of mass defining the number of metric tons of a product, including its inner packaging materials.

TKM tonne kilometre

A unit of information typically used for billing purposes, expressed as the number of tonnes (metric tons) moved over a distance of one kilometre.

TMS kilogram of imported meat, less offal

A unit of mass equal to one thousand grams of imported meat, disregarding less valuable by-products such as the entrails.

TNE tonne (metric ton)

Synonym: metric ton

TP ten pack

A unit of count defining the number of items in multiples of 10.

TPI teeth per inch

The number of teeth per inch.

TPR ten pair

A unit of count defining the number of pairs in multiples of 10 (pair: item described by two's).

TQD thousand cubic metre per day

A unit of volume equal to one thousand cubic metres per day.

TRL trillion (EUR)
TST ten set

A unit of count defining the number of sets in multiples of 10 (set: a number of objects grouped together).

TTS ten thousand sticks

A unit of count defining the number of sticks in multiples of 10000 (stick: slender and often cylindrical piece of a substance).

U1 treatment

A unit of count defining the number of treatments (treatment: subjection to the action of a chemical, physical or biological agent).

U2 tablet

A unit of count defining the number of tablets (tablet: a small flat or compressed solid object).

UB telecommunication line in service average

A unit of count defining the average number of lines in service.

UC telecommunication port

A unit of count defining the number of network access ports.

VA volt - ampere per kilogram
VLT volt
VP percent volume

A measure of concentration, typically expressed as the percentage volume of a solute in a solution.

W2 wet kilo

A unit of mass defining the number of kilograms of a product, including the water content of the product.

WA watt per kilogram
WB wet pound

A unit of mass defining the number of pounds of a material, including the water content of the material.

WCD cord

A unit of volume used for measuring lumber. One board foot equals 1/12 of a cubic foot.

WE wet ton

A unit of mass defining the number of tons of a material, including the water content of the material.

WEB weber
WEE week
WG wine gallon

A unit of volume equal to 231 cubic inches.

WHR watt hour
WM working month

A unit of time defining the number of working months.

WSD standard

A unit of volume of finished lumber equal to 165 cubic feet. Synonym: standard cubic foot

WTT watt
X1 Gunter's chain

A unit of distance used or formerly used by British surveyors.

YDK square yard
YDQ cubic yard
YRD yard
Z11 hanging container

A unit of count defining the number of hanging containers.

Z9 nanomole
ZP page

A unit of count defining the number of pages.

ZZ mutually defined

A unit of measure as agreed in common between two or more parties.

X1A Drum, steel
X1B Drum, aluminium
X1D Drum, plywood
X1F Container, flexible

A packaging container of flexible construction.

X1G Drum, fibre
X1W Drum, wooden
X2C Barrel, wooden
X3A Jerrican, steel
X3H Jerrican, plastic
X43 Bag, super bulk

A cloth plastic or paper based bag having the dimensions of the pallet on which it is constructed.

X44 Bag, polybag

A type of plastic bag, typically used to wrap promotional pieces, publications, product samples, and/or catalogues.

X4A Box, steel
X4B Box, aluminium
X4C Box, natural wood
X4D Box, plywood
X4F Box, reconstituted wood
X4G Box, fibreboard
X4H Box, plastic
X5H Bag, woven plastic
X5L Bag, textile
X5M Bag, paper
X6H Composite packaging, plastic receptacle
X6P Composite packaging, glass receptacle
X7A Case, car

A type of portable container designed to store equipment for carriage in an automobile.

X7B Case, wooden

A case made of wood for retaining substances or articles.

X8A Pallet, wooden

A platform or open-ended box, made of wood, on which goods are retained for ease of mechanical handling during transport and storage.

X8B Crate, wooden

A receptacle, made of wood, on which goods are retained for ease of mechanical handling during transport and storage.

X8C Bundle, wooden

Loose or unpacked pieces of wood tied or wrapped together.

XAA Intermediate bulk container, rigid plastic
XAB Receptacle, fibre

Containment vessel made of fibre used for retaining substances or articles.

XAC Receptacle, paper

Containment vessel made of paper for retaining substances or articles.

XAD Receptacle, wooden

Containment vessel made of wood for retaining substances or articles.

XAE Aerosol
XAF Pallet, modular, collars 80cms * 60cms

Standard sized pallet of dimensions 80 centimeters by 60 centimeters (cms).

XAG Pallet, shrinkwrapped

Pallet load secured with transparent plastic film that has been wrapped around and then shrunk tightly.

XAH Pallet, 100cms * 110cms

Standard sized pallet of dimensions 100centimeters by 110 centimeters (cms).

XAI Clamshell
XAJ Cone

Container used in the transport of linear material such as yarn.

XAL Ball

A spherical containment vessel for retaining substances or articles.

XAM Ampoule, non-protected
XAP Ampoule, protected
XAT Atomizer
XAV Capsule
XB4 Belt

A band use to retain multiple articles together.

XBA Barrel
XBB Bobbin
XBC Bottlecrate / bottlerack
XBD Board
XBE Bundle
XBF Balloon, non-protected
XBG Bag

A receptacle made of flexible material with an open or closed top.

XBH Bunch
XBI Bin
XBJ Bucket
XBK Basket
XBL Bale, compressed
XBM Basin
XBN Bale, non-compressed
XBO Bottle, non-protected, cylindrical

A narrow-necked cylindrical shaped vessel without external protective packing material.

XBP Balloon, protected
XBQ Bottle, protected cylindrical

A narrow-necked cylindrical shaped vessel with external protective packing material.

XBR Bar
XBS Bottle, non-protected, bulbous

A narrow-necked bulb shaped vessel without external protective packing material.

XBT Bolt
XBU Butt
XBV Bottle, protected bulbous

A narrow-necked bulb shaped vessel with external protective packing material.

XBW Box, for liquids
XBX Box
XBY Board, in bundle/bunch/truss
XBZ Bars, in bundle/bunch/truss
XCA Can, rectangular
XCB Crate, beer
XCC Churn
XCD Can, with handle and spout
XCE Creel
XCF Coffer
XCG Cage
XCH Chest
XCI Canister
XCJ Coffin
XCK Cask
XCL Coil
XCM Card

A flat package usually made of fibreboard from/to which product is often hung or attached.

XCN Container, not otherwise specified as transport equipment
XCO Carboy, non-protected
XCP Carboy, protected
XCQ Cartridge

Package containing a charge such as propelling explosive for firearms or ink toner for a printer.

XCR Crate
XCS Case
XCT Carton
XCU Cup
XCV Cover
XCW Cage, roll
XCX Can, cylindrical
XCY Cylinder
XCZ Canvas
XDA Crate, multiple layer, plastic
XDB Crate, multiple layer, wooden
XDC Crate, multiple layer, cardboard
XDG Cage, Commonwealth Handling Equipment Pool (CHEP)
XDH Box, Commonwealth Handling Equipment Pool (CHEP), Eurobox

A box mounted on a pallet base under the control of CHEP.

XDI Drum, iron
XDJ Demijohn, non-protected
XDK Crate, bulk, cardboard
XDL Crate, bulk, plastic
XDM Crate, bulk, wooden
XDN Dispenser
XDP Demijohn, protected
XDR Drum
XDS Tray, one layer no cover, plastic
XDT Tray, one layer no cover, wooden
XDU Tray, one layer no cover, polystyrene
XDV Tray, one layer no cover, cardboard
XDW Tray, two layers no cover, plastic tray
XDX Tray, two layers no cover, wooden
XDY Tray, two layers no cover, cardboard
XEC Bag, plastic
XED Case, with pallet base
XEE Case, with pallet base, wooden
XEF Case, with pallet base, cardboard
XEG Case, with pallet base, plastic
XEH Case, with pallet base, metal
XEI Case, isothermic
XEN Envelope
XFB Flexibag

A flexible containment bag made of plastic, typically for the transportation bulk non-hazardous cargoes using standard size shipping containers.

XFC Crate, fruit
XFD Crate, framed
XFE Flexitank

A flexible containment tank made of plastic, typically for the transportation bulk non-hazardous cargoes using standard size shipping containers.

XFI Firkin
XFL Flask
XFO Footlocker
XFP Filmpack
XFR Frame
XFT Foodtainer
XFW Cart, flatbed

Wheeled flat bedded device on which trays or other regular shaped items are packed for transportation purposes.

XFX Bag, flexible container
XGB Bottle, gas

A narrow-necked metal cylinder for retention of liquefied or compressed gas.

XGI Girder
XGL Container, gallon

A container with a capacity of one gallon.

XGR Receptacle, glass

Containment vessel made of glass for retaining substances or articles.

XGU Tray, containing horizontally stacked flat items

Tray containing flat items stacked on top of one another.

XGY Bag, gunny

A sack made of gunny or burlap, used for transporting coarse commodities, such as grains, potatoes, and other agricultural products.

XGZ Girders, in bundle/bunch/truss
XHA Basket, with handle, plastic
XHB Basket, with handle, wooden
XHC Basket, with handle, cardboard
XHG Hogshead
XHN Hanger

A purpose shaped device with a hook at the top for hanging items from a rail.

XHR Hamper
XIA Package, display, wooden
XIB Package, display, cardboard
XIC Package, display, plastic
XID Package, display, metal
XIE Package, show
XIF Package, flow

A flexible tubular package or skin, possibly transparent, often used for containment of foodstuffs (e.g. salami sausage).

XIG Package, paper wrapped
XIH Drum, plastic
XIK Package, cardboard, with bottle grip-holes

Packaging material made out of cardboard that facilitates the separation of individual glass or plastic bottles.

XIL Tray, rigid, lidded stackable (CEN TS 14482:2002)

Lidded stackable rigid tray compliant with CEN TS 14482:2002.

XIN Ingot
XIZ Ingots, in bundle/bunch/truss
XJB Bag, jumbo

A flexible containment bag, widely used for storage, transportation and handling of powder, flake or granular materials. Typically constructed from woven polypropylene (PP) fabric in the form of cubic bags.

XJC Jerrican, rectangular
XJG Jug
XJR Jar
XJT Jutebag
XJY Jerrican, cylindrical
XKG Keg
XKI Kit

A set of articles or implements used for a specific purpose.

XLE Luggage

A collection of bags, cases and/or containers which hold personal belongings for a journey.

XLG Log
XLT Lot
XLU Lug

A wooden box for the transportation and storage of fruit or vegetables.

XLV Liftvan

A wooden or metal container used for packing household goods and personal effects.

XLZ Logs, in bundle/bunch/truss
XMA Crate, metal

Containment box made of metal for retaining substances or articles.

XMB Bag, multiply
XMC Crate, milk
XME Container, metal

A type of containment box made of metal for retaining substances or articles, not otherwise specified as transport equipment.

XMR Receptacle, metal

Containment vessel made of metal for retaining substances or articles.

XMS Sack, multi-wall
XMT Mat
XMW Receptacle, plastic wrapped

Containment vessel wrapped with plastic for retaining substances or articles.

XMX Matchbox
XNA Not available
XNE Unpacked or unpackaged
XNF Unpacked or unpackaged, single unit
XNG Unpacked or unpackaged, multiple units
XNS Nest
XNT Net
XNU Net, tube, plastic
XNV Net, tube, textile
XO1 Two sided cage on wheels with fixing strap
XO2 Trolley
XO3 Oneway pallet ISO 0 - 1/2 EURO Pallet
XO4 Oneway pallet ISO 1 - 1/1 EURO Pallet
XO5 Oneway pallet ISO 2 - 2/1 EURO Pallet
XO6 Pallet with exceptional dimensions
XO7 Wooden pallet 40 cm x 80 cm
XO8 Plastic pallet SRS 60 cm x 80 cm
XO9 Plastic pallet SRS 80 cm x 120 cm
XOA Pallet, CHEP 40 cm x 60 cm

Commonwealth Handling Equipment Pool (CHEP) standard pallet of dimensions 40 centimeters x 60 centimeters.

XOB Pallet, CHEP 80 cm x 120 cm

Commonwealth Handling Equipment Pool (CHEP) standard pallet of dimensions 80 centimeters x 120 centimeters.

XOC Pallet, CHEP 100 cm x 120 cm

Commonwealth Handling Equipment Pool (CHEP) standard pallet of dimensions 100 centimeters x 120 centimeters.

XOD Pallet, AS 4068-1993

Australian standard pallet of dimensions 115.5 centimeters x 116.5 centimeters.

XOE Pallet, ISO T11

ISO standard pallet of dimensions 110 centimeters x 110 centimeters, prevalent in Asia - Pacific region.

XOF Platform, unspecified weight or dimension

A pallet equivalent shipping platform of unknown dimensions or unknown weight.

XOG Pallet ISO 0 - 1/2 EURO Pallet
XOH Pallet ISO 1 - 1/1 EURO Pallet
XOI Pallet ISO 2 – 2/1 EURO Pallet
XOK Block

A solid piece of a hard substance, such as granite, having one or more flat sides.

XOJ 1/4 EURO Pallet
XOL 1/8 EURO Pallet
XOM Synthetic pallet ISO 1
XON Synthetic pallet ISO 2
XOP Wholesaler pallet
XOQ Pallet 80 X 100 cm
XOR Pallet 60 X 100 cm
XOS Oneway pallet
XOV Returnable pallet
XOW Large bag, pallet sized
XOT Octabin

A standard cardboard container of large dimensions for storing for example vegetables, granules of plastics or other dry products.

XOU Container, outer

A type of containment box that serves as the outer shipping container, not otherwise specified as transport equipment.

XOX A wheeled pallet with raised rim (81 x 67 x 135)
XOY A Wheeled pallet with raised rim (81 x 72 x 135)
XOZ Wheeled pallet with raised rim ( 81 x 60 x 16)
XP1 CHEP pallet 60 cm x 80 cm
XP2 Pan

A shallow, wide, open container, usually of metal.

XP3 LPR pallet 60 cm x 80 cm
XP4 LPR pallet 80 cm x 120 cm
XPA Packet

Small package.

XPB Pallet, box Combined open-ended box and pallet
XPC Parcel
XPD Pallet, modular, collars 80cms * 100cms

Standard sized pallet of dimensions 80 centimeters by 100 centimeters (cms).

XPE Pallet, modular, collars 80cms * 120cms

Standard sized pallet of dimensions 80 centimeters by 120 centimeters (cms).

XPF Pen

A small open top enclosure for retaining animals.

XPG Plate
XPH Pitcher
XPI Pipe
XPJ Punnet
XPK Package

Standard packaging unit.

XPL Pail
XPN Plank
XPO Pouch
XPP Piece

A loose or unpacked article.

XPR Receptacle, plastic

Containment vessel made of plastic for retaining substances or articles.

XPT Pot
XPU Tray
XPV Pipes, in bundle/bunch/truss
XPX Pallet

Platform or open-ended box, usually made of wood, on which goods are retained for ease of mechanical handling during transport and storage.

XPY Plates, in bundle/bunch/truss
XPZ Planks, in bundle/bunch/truss
XQA Drum, steel, non-removable head
XQB Drum, steel, removable head
XQC Drum, aluminium, non-removable head
XQD Drum, aluminium, removable head
XQF Drum, plastic, non-removable head
XQG Drum, plastic, removable head
XQH Barrel, wooden, bung type
XQJ Barrel, wooden, removable head
XQK Jerrican, steel, non-removable head
XQL Jerrican, steel, removable head
XQM Jerrican, plastic, non-removable head
XQN Jerrican, plastic, removable head
XQP Box, wooden, natural wood, ordinary
XQQ Box, wooden, natural wood, with sift proof walls
XQR Box, plastic, expanded
XQS Box, plastic, solid
XRD Rod
XRG Ring
XRJ Rack, clothing hanger
XRK Rack
XRL Reel

Cylindrical rotatory device with a rim at each end on which materials are wound.

XRO Roll
XRT Rednet

Containment material made of red mesh netting for retaining articles (e.g. trees).

XRZ Rods, in bundle/bunch/truss
XSA Sack
XSB Slab
XSC Crate, shallow
XSD Spindle
XSE Sea-chest
XSH Sachet
XSI Skid

A low movable platform or pallet to facilitate the handling and transport of goods.

XSK Case, skeleton
XSL Slipsheet

Hard plastic sheeting primarily used as the base on which to stack goods to optimise the space within a container. May be used as an alternative to a palletized packaging.

XSM Sheetmetal
XSO Spool

A packaging container used in the transport of such items as wire, cable, tape and yarn.

XSP Sheet, plastic wrapping
XSS Case, steel
XST Sheet
XSU Suitcase
XSV Envelope, steel
XSW Shrinkwrapped

Goods retained in a transparent plastic film that has been wrapped around and then shrunk tightly on to the goods.

XSX Set
XSY Sleeve
XSZ Sheets, in bundle/bunch/truss
XT1 Tablet

A loose or unpacked article in the form of a bar, block or piece.

XTB Tub
XTC Tea-chest
XTD Tube, collapsible
XTE Tyre

A ring made of rubber and/or metal surrounding a wheel.

XTG Tank container, generic

A specially constructed container for transporting liquids and gases in bulk.

XTI Tierce
XTK Tank, rectangular
XTL Tub, with lid
XTN Tin
XTO Tun
XTR Trunk
XTS Truss
XTT Bag, tote

A capacious bag or basket.

XTU Tube
XTV Tube, with nozzle

A tube made of plastic, metal or cardboard fitted with a nozzle, containing a liquid or semi-liquid product, e.g. silicon.

XTW Pallet, triwall

A lightweight pallet made from heavy duty corrugated board.

XTY Tank, cylindrical
XTZ Tubes, in bundle/bunch/truss
XUC Uncaged
XUN Unit

A type of package composed of a single item or object, not otherwise specified as a unit of transport equipment.

XVA Vat
XVG Bulk, gas (at 1031 mbar and 15°C)
XVI Vial
XVK Vanpack

A type of wooden crate.

XVL Bulk, liquid
XVO Bulk, solid, large particles (“nodules”)
XVP Vacuum-packed
XVQ Bulk, liquefied gas (at abnormal temperature/pressure)
XVN Vehicle

A self-propelled means of conveyance.

XVR Bulk, solid, granular particles (“grains”)
XVS Bulk, scrap metal

Loose or unpacked scrap metal transported in bulk form.

XVY Bulk, solid, fine particles (“powders”)
XWA Intermediate bulk container

A reusable container made of metal, plastic, textile, wood or composite materials used to facilitate transportation of bulk solids and liquids in manageable volumes.

XWB Wickerbottle
XWC Intermediate bulk container, steel
XWD Intermediate bulk container, aluminium
XWF Intermediate bulk container, metal
XWG Intermediate bulk container, steel, pressurised > 10 kpa
XWH Intermediate bulk container, aluminium, pressurised > 10 kpa
XWJ Intermediate bulk container, metal, pressure 10 kpa
XWK Intermediate bulk container, steel, liquid
XWL Intermediate bulk container, aluminium, liquid
XWM Intermediate bulk container, metal, liquid
XWN Intermediate bulk container, woven plastic, without coat/liner
XWP Intermediate bulk container, woven plastic, coated
XWQ Intermediate bulk container, woven plastic, with liner
XWR Intermediate bulk container, woven plastic, coated and liner
XWS Intermediate bulk container, plastic film
XWT Intermediate bulk container, textile with out coat/liner
XWU Intermediate bulk container, natural wood, with inner liner
XWV Intermediate bulk container, textile, coated
XWW Intermediate bulk container, textile, with liner
XWX Intermediate bulk container, textile, coated and liner
XWY Intermediate bulk container, plywood, with inner liner
XWZ Intermediate bulk container, reconstituted wood, with inner liner
XXA Bag, woven plastic, without inner coat/liner
XXB Bag, woven plastic, sift proof
XXC Bag, woven plastic, water resistant
XXD Bag, plastics film
XXF Bag, textile, without inner coat/liner
XXG Bag, textile, sift proof
XXH Bag, textile, water resistant
XXJ Bag, paper, multi-wall
XXK Bag, paper, multi-wall, water resistant
XYA Composite packaging, plastic receptacle in steel drum
XYB Composite packaging, plastic receptacle in steel crate box
XYC Composite packaging, plastic receptacle in aluminium drum
XYD Composite packaging, plastic receptacle in aluminium crate
XYF Composite packaging, plastic receptacle in wooden box
XYG Composite packaging, plastic receptacle in plywood drum
XYH Composite packaging, plastic receptacle in plywood box
XYJ Composite packaging, plastic receptacle in fibre drum
XYK Composite packaging, plastic receptacle in fibreboard box
XYL Composite packaging, plastic receptacle in plastic drum
XYM Composite packaging, plastic receptacle in solid plastic box
XYN Composite packaging, glass receptacle in steel drum
XYP Composite packaging, glass receptacle in steel crate box
XYQ Composite packaging, glass receptacle in aluminium drum
XYR Composite packaging, glass receptacle in aluminium crate
XYS Composite packaging, glass receptacle in wooden box
XYT Composite packaging, glass receptacle in plywood drum
XYV Composite packaging, glass receptacle in wickerwork hamper
XYW Composite packaging, glass receptacle in fibre drum
XYX Composite packaging, glass receptacle in fibreboard box
XYY Composite packaging, glass receptacle in expandable plastic pack
XYZ Composite packaging, glass receptacle in solid plastic pack
XZA Intermediate bulk container, paper, multi-wall
XZB Bag, large
XZC Intermediate bulk container, paper, multi-wall, water resistant
XZD Intermediate bulk container, rigid plastic, with structural equipment, solids
XZF Intermediate bulk container, rigid plastic, freestanding, solids
XZG Intermediate bulk container, rigid plastic, with structural equipment, pressurised
XZH Intermediate bulk container, rigid plastic, freestanding, pressurised
XZJ Intermediate bulk container, rigid plastic, with structural equipment, liquids
XZK Intermediate bulk container, rigid plastic, freestanding, liquids
XZL Intermediate bulk container, composite, rigid plastic, solids
XZM Intermediate bulk container, composite, flexible plastic, solids
XZN Intermediate bulk container, composite, rigid plastic, pressurised
XZP Intermediate bulk container, composite, flexible plastic, pressurised
XZQ Intermediate bulk container, composite, rigid plastic, liquids
XZR Intermediate bulk container, composite, flexible plastic, liquids
XZS Intermediate bulk container, composite
XZT Intermediate bulk container, fibreboard
XZU Intermediate bulk container, flexible
XZV Intermediate bulk container, metal, other than steel
XZW Intermediate bulk container, natural wood
XZX Intermediate bulk container, plywood
XZY Intermediate bulk container, reconstituted wood
XZZ Mutually defined