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Unit Representation System: Unified Code for Units of Measurement
Description: The Unified Code for Units of Measure is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business. The purpose is to facilitate unambiguous electronic communication of quantities together with their units.
System Type: specification
Domain: Medicine
Links: Website Repository Source
Version: 7.1.6
Status: current
Permalink: https://umis.caco3consulting.com/repsystems/view/UCUM
System Type: specification
Domain: Medicine
Links: Website Repository Source
Version: 7.1.6
Status: current
Permalink: https://umis.caco3consulting.com/repsystems/view/UCUM
Representations (379)
| Unit | Type | Representation | Status |
|---|
| abcoulomb | CGS Base | 10.C (definition) | current |
| ampere | SI Base | A (definition) | current |
| ampere hour | SI Derived | A.h (definition) | current |
| ampere hour per cubic decimetre | SI Derived | A.h.dm-3 (definition) | current |
| ampere hour per cubic meter | SI Derived | A.h.m-3 (definition) | current |
| ampere hour per kilogram | SI Derived | A.h.kg-1 (definition) | current |
| ampere hour per square meter | SI Derived | A.h.m-2 (definition) | current |
| ampere minute | SI Derived | A.min (definition) | current |
| ampere per centimeter | SI Derived | A.cm-1 (definition) | current |
| ampere per meter | SI Coherent Derived | A.m-1 (definition) | current |
| ampere per meter | SI Coherent Derived | A/m (definition) | current |
| ampere per square meter | SI Coherent Derived | A.m-2 (definition) | current |
| ampere per square meter | SI Coherent Derived | A/m2 (definition) | current |
| ampere second | SI Coherent Derived | A.s (definition) | current |
| ampere square meter | SI Coherent Derived | A.m2 (definition) | current |
| angstrom | Other | Ao (definition) | current |
| arcminute | Accepted Non-SI | ' (definition) | current |
| arcsecond | Accepted Non-SI | '' (definition) | current |
| astronomical unit | Accepted Non-SI | AU (definition) | current |
| attoampere | SI Derived | aA (definition) | current |
| attocandela | SI Derived | acd (definition) | current |
| attocoulomb | SI Derived | aC (definition) | current |
| attogram | SI Derived | ag (definition) | current |
| attojoule | SI Derived | aJ (definition) | current |
| attokelvin | SI Derived | aK (definition) | current |
| attometer | SI Derived | am (definition) | current |
| attomole | SI Derived | amol (definition) | current |
| attopascal | SI Derived | aPa (definition) | current |
| attosecond | SI Derived | as (definition) | current |
| attowatt | SI Derived | aW (definition) | current |
| bar | Other | bar (definition) | current |
| barn | SI Derived | b (definition) | current |
| Baud | Other | Bd (definition) | current |
| becquerel | SI Special Named | Bq (definition) | current |
| bel | Accepted Non-SI | B (definition) | current |
| candela | SI Base | cd (definition) | current |
| centiampere | SI Derived | cA (definition) | current |
| centicandela | SI Derived | ccd (definition) | current |
| centigram | SI Derived | cg (definition) | current |
| centijoule | SI Derived | cJ (definition) | current |
| centikelvin | SI Derived | cK (definition) | current |
| centimeter | SI Derived | cm (definition) | current |
| centimole | SI Derived | cmol (definition) | current |
| centipascal | SI Derived | cPa (definition) | current |
| centisecond | SI Derived | cs (definition) | current |
| centiwatt | SI Derived | cW (definition) | current |
| coulomb | SI Special Named | C (definition) | current |
| coulomb per cubic meter | SI Coherent Derived | C.m-3 (definition) | current |
| coulomb per cubic meter | SI Coherent Derived | C/m3 (definition) | current |
| coulomb per meter | SI Coherent Derived | C.m-1 (definition) | current |
| coulomb per meter | SI Coherent Derived | C/m (definition) | current |
| coulomb per square meter | SI Coherent Derived | C.m-2 (definition) | current |
| coulomb per square meter | SI Coherent Derived | C/m2 (definition) | current |
| cubic centimeter per mole | SI Derived | cm3.mol-1 (definition) | current |
| cubic centimeter per mole | SI Derived | cm3/mol (definition) | current |
| cubic meter | SI Coherent Derived | m3 (definition) | current |
| cubic meter per mole | SI Coherent Derived | m3/mol (definition) | current |
| cubic meter per mole | SI Coherent Derived | m3.mol-1 (definition) | current |
| curie | Other | Ci (definition) | current |
| dalton | Accepted Non-SI | u (definition) | current |
| day | Accepted Non-SI | d (definition) | current |
| decaampere | SI Derived | daA (definition) | current |
| decacandela | SI Derived | dacd (definition) | current |
| decagram | SI Derived | dag (definition) | current |
| decajoule | SI Derived | daJ (definition) | current |
| decakelvin | SI Derived | daK (definition) | current |
| decameter | SI Derived | dam (definition) | current |
| decamole | SI Derived | damol (definition) | current |
| decapascal | SI Derived | daPa (definition) | current |
| decasecond | SI Derived | das (definition) | current |
| decawatt | SI Derived | daW (definition) | current |
| deciampere | SI Derived | dA (definition) | current |
| decibel | SI Derived | dB (definition) | current |
| decicandela | SI Derived | dcd (definition) | current |
| decigram | SI Derived | dg (definition) | current |
| decijoule | SI Derived | dJ (definition) | current |
| decikelvin | SI Derived | dK (definition) | current |
| decimeter | SI Derived | dm (definition) | current |
| decimole | SI Derived | dmol (definition) | current |
| decipascal | SI Derived | dPa (definition) | current |
| decisecond | SI Derived | ds (definition) | current |
| deciwatt | SI Derived | dW (definition) | current |
| degree | Accepted Non-SI | deg (definition) | current |
| degree Celsius | SI Special Named | Cel (definition) | current |
| degree Fahrenheit | US Customary | [degF] (definition) | current |
| degree rankine | Other | [degR] (definition) | current |
| dyne | CGS Base | dyn (definition) | current |
| electronvolt | Accepted Non-SI | eV (definition) | current |
| electronvolt per meter | SI Coherent Derived | eV.m-1 (definition) | current |
| electronvolt per meter | SI Coherent Derived | eV/m (definition) | current |
| elementary charge | SI Derived | [e] (definition) | current |
| erg | CGS Base | erg (definition) | current |
| exaampere | SI Derived | EA (definition) | current |
| exacandela | SI Derived | Ecd (definition) | current |
| exagram | SI Derived | Eg (definition) | current |
| exajoule | SI Derived | EJ (definition) | current |
| exakelvin | SI Derived | EK (definition) | current |
| exameter | SI Derived | Em (definition) | current |
| examole | SI Derived | Emol (definition) | current |
| exapascal | SI Derived | EPa (definition) | current |
| exasecond | SI Derived | Es (definition) | current |
| exawatt | SI Derived | EW (definition) | current |
| farad | SI Special Named | F (definition) | current |
| farad per meter | SI Coherent Derived | F/m (definition) | current |
| farad per meter | SI Coherent Derived | F.m-1 (definition) | current |
| femtoampere | SI Derived | fA (definition) | current |
| femtocandela | SI Derived | fcd (definition) | current |
| femtogram | SI Derived | fg (definition) | current |
| femtojoule | SI Derived | fJ (definition) | current |
| femtokelvin | SI Derived | fK (definition) | current |
| femtometer | SI Derived | fm (definition) | current |
| femtomole | SI Derived | fmol (definition) | current |
| femtopascal | SI Derived | fPa (definition) | current |
| femtosecond | SI Derived | fs (definition) | current |
| femtowatt | SI Derived | fW (definition) | current |
| Foot | Other | [ft_i] (definition) | current |
| gigaampere | SI Derived | GA (definition) | current |
| gigacandela | SI Derived | Gcd (definition) | current |
| gigagram | SI Derived | Gg (definition) | current |
| gigajoule | SI Derived | GJ (definition) | current |
| gigakelvin | SI Derived | GK (definition) | current |
| gigameter | SI Derived | Gm (definition) | current |
| gigamole | SI Derived | Gmol (definition) | current |
| gigapascal | SI Derived | GPa (definition) | current |
| gigasecond | SI Derived | Gs (definition) | current |
| gigawatt | SI Derived | GW (definition) | current |
| gram | SI Coherent Derived | g (definition) | current |
| gram per cubic centimeter | SI Derived | g/cm3 (definition) | current |
| gram per gram | SI Coherent Derived | g.g-1 (definition) | current |
| gram per gram | SI Coherent Derived | g/g (definition) | current |
| gram per gram | SI Coherent Derived | G/G (definition) | current |
| gram per milliliter | SI Derived | g/mL (definition) | current |
| gram per milliliter | SI Derived | G/ML (definition) | current |
| gram per mole | SI Coherent Derived | g/mol (definition) | current |
| gram per mole | SI Coherent Derived | g.mol-1 (definition) | current |
| gray | SI Special Named | Gy (definition) | current |
| hectare | Accepted Non-SI | har (definition) | current |
| hectoampere | SI Coherent Derived | hA (definition) | current |
| hectocandela | SI Coherent Derived | hcd (definition) | current |
| hectogram | SI Coherent Derived | hg (definition) | current |
| hectojoule | SI Coherent Derived | hJ (definition) | current |
| hectokelvin | SI Coherent Derived | hK (definition) | current |
| hectometer | SI Coherent Derived | hm (definition) | current |
| hectomole | SI Coherent Derived | hmol (definition) | current |
| hectopascal | SI Coherent Derived | hPa (definition) | current |
| hectosecond | SI Coherent Derived | hs (definition) | current |
| hectowatt | SI Derived | hW (definition) | current |
| henry | SI Special Named | H (definition) | current |
| henry per meter | SI Coherent Derived | H.m-1 (definition) | current |
| henry per meter | SI Coherent Derived | H/m (definition) | current |
| hertz | SI Special Named | Hz (definition) | current |
| hour | Accepted Non-SI | h (definition) | current |
| joule | SI Special Named | J (definition) | current |
| joule per cubic meter | SI Coherent Derived | J.m-3 (definition) | current |
| joule per cubic meter | SI Coherent Derived | J/m3 (definition) | current |
| joule per kelvin | SI Coherent Derived | J.K-1 (definition) | current |
| joule per kelvin | SI Coherent Derived | J/K (definition) | current |
| joule per kilogram | SI Derived | J.kg-1 (definition) | current |
| joule per kilogram | SI Derived | J/kg (definition) | current |
| joule per kilogram kelvin | SI Derived | J.kg-1.K-1 (definition) | current |
| joule per kilogram kelvin | SI Derived | J/(kg.K) (definition) | current |
| joule per meter | SI Coherent Derived | J.m-1 (definition) | current |
| joule per meter | SI Coherent Derived | J/m (definition) | current |
| joule per mole | SI Coherent Derived | J/mol (definition) | current |
| joule per mole | SI Coherent Derived | J.mol-1 (definition) | current |
| joule per nanometer | SI Derived | J/nm (definition) | current |
| joule per square meter | SI Coherent Derived | J/m2 (definition) | current |
| joule second | SI Coherent Derived | J.s (definition) | current |
| katal | SI Special Named | kat (definition) | current |
| kelvin | SI Base | K (definition) | current |
| kiloampere | SI Derived | kA (definition) | current |
| kilocandela | SI Derived | kcd (definition) | current |
| kilogram | SI Derived | kg (definition) | current |
| kilogram per cubic meter | SI Derived | kg/m3 (definition) | current |
| kilogram per cubic meter | SI Derived | kg.m-3 (definition) | current |
| kilogram per cubic second | SI Coherent Derived | kg/s3 (definition) | current |
| kilogram per kilogram | SI Derived | kg.kg-1 (definition) | current |
| kilogram per kilogram | SI Derived | kg/kg (definition) | current |
| kilojoule | SI Derived | kJ (definition) | current |
| kilojoule per mole | SI Derived | kJ/mol (definition) | current |
| kilokelvin | SI Derived | kK (definition) | current |
| kilometer | SI Derived | km (definition) | current |
| kilomole | SI Derived | kmol (definition) | current |
| kilopascal | SI Derived | kPa (definition) | current |
| kilosecond | SI Derived | ks (definition) | current |
| kilowatt | SI Derived | kW (definition) | current |
| kilowatt hour | SI Derived | kW.h (definition) | current |
| liter | Accepted Non-SI | L (definition) | current |
| liter | Accepted Non-SI | l (definition) | current |
| lumen | SI Special Named | lm (definition) | current |
| lux | SI Special Named | lx (definition) | current |
| megaampere | SI Derived | MA (definition) | current |
| megacandela | SI Derived | Mcd (definition) | current |
| megagram | SI Derived | Mg (definition) | current |
| megajoule | SI Derived | MJ (definition) | current |
| megakelvin | SI Derived | MK (definition) | current |
| megameter | SI Derived | Mm (definition) | current |
| megamole | SI Derived | Mmol (definition) | current |
| megapascal | SI Derived | MPa (definition) | current |
| megasecond | SI Derived | Ms (definition) | current |
| megawatt | SI Derived | MW (definition) | current |
| meter | SI Base | m (definition) | current |
| meter per second | SI Coherent Derived | m.s-1 (definition) | current |
| meter per second | SI Coherent Derived | m/s (definition) | current |
| microampere | SI Derived | uA (definition) | current |
| microcandela | SI Derived | ucd (definition) | current |
| microgram | SI Derived | ug (definition) | current |
| microjoule | SI Derived | uJ (definition) | current |
| microkelvin | SI Derived | uK (definition) | current |
| micrometer | SI Derived | um (definition) | current |
| micromole | SI Derived | umol (definition) | current |
| micropascal | SI Derived | uPa (definition) | current |
| microsecond | SI Derived | us (definition) | current |
| microwatt | SI Derived | uW (definition) | current |
| milliampere | SI Derived | mA (definition) | current |
| millicandela | SI Derived | mcd (definition) | current |
| millicoulomb | SI Derived | mC (definition) | current |
| milligram | SI Derived | mg (definition) | current |
| milligram | SI Derived | MG (definition) | current |
| millijoule | SI Derived | mJ (definition) | current |
| millikelvin | SI Derived | mK (definition) | current |
| milliliter per liter | SI Derived | ml/l (definition) | current |
| milliliter per liter | SI Derived | mL.L-1 (definition) | current |
| milliliter per liter | SI Derived | mL/L (definition) | current |
| millimeter | SI Derived | mm (definition) | current |
| millimole | SI Derived | mmol (definition) | current |
| millipascal | SI Derived | mPa (definition) | current |
| millisecond | SI Derived | MS (definition) | current |
| millisecond | SI Derived | ms (definition) | current |
| millivolt per kelvin | SI Derived | mV/K (definition) | current |
| milliwatt | SI Derived | mW (definition) | current |
| minute | Accepted Non-SI | min (definition) | current |
| mole | SI Base | mol (definition) | current |
| mole per cubic meter | SI Derived | mol.m-3 (definition) | current |
| mole per cubic meter | SI Derived | mol/m3 (definition) | current |
| mole per liter | SI Derived | mol.L-1 (definition) | current |
| mole per liter | SI Derived | mol/L (definition) | current |
| mole per mole | SI Coherent Derived | mol/mol (definition) | current |
| nanoampere | SI Derived | nA (definition) | current |
| nanocandela | SI Derived | ncd (definition) | current |
| nanogram | SI Derived | ng (definition) | current |
| nanojoule | SI Derived | nJ (definition) | current |
| nanokelvin | SI Derived | nK (definition) | current |
| nanometer | SI Derived | nm (definition) | current |
| nanomole | SI Derived | nmol (definition) | current |
| nanopascal | SI Derived | nPa (definition) | current |
| nanosecond | SI Derived | ns (definition) | current |
| nanowatt | SI Derived | nW (definition) | current |
| neper | Accepted Non-SI | Np (definition) | current |
| newton | SI Special Named | N (definition) | current |
| newton meter | SI Coherent Derived | N.m (definition) | current |
| newton meter second | SI Coherent Derived | N.m.s-1 (definition) | current |
| newton meter second | SI Coherent Derived | N.m.s (definition) | current |
| newton per meter | SI Coherent Derived | N.m-1 (definition) | current |
| newton per meter | SI Coherent Derived | N/m (definition) | current |
| newton per square meter | SI Coherent Derived | N/m2 (definition) | current |
| ohm | SI Special Named | Ohm (definition) | current |
| ohm meter | SI Coherent Derived | Ohm.m (definition) | current |
| pascal | SI Special Named | Pa (definition) | current |
| pascal second | SI Coherent Derived | Pa.s (definition) | current |
| percent | SI Derived | % (definition) | current |
| petaampere | SI Derived | PA (definition) | current |
| petacandela | SI Derived | Pcd (definition) | current |
| petagram | SI Derived | Pg (definition) | current |
| petajoule | SI Derived | PJ (definition) | current |
| petakelvin | SI Derived | PK (definition) | current |
| petameter | SI Derived | Pm (definition) | current |
| petamole | SI Derived | Pmol (definition) | current |
| petapascal | SI Derived | PPa (definition) | current |
| petasecond | SI Derived | Ps (definition) | current |
| petawatt | SI Derived | PW (definition) | current |
| picoampere | SI Derived | pA (definition) | current |
| picocandela | SI Derived | pcd (definition) | current |
| picogram | SI Derived | pg (definition) | current |
| picojoule | SI Derived | pJ (definition) | current |
| picokelvin | SI Derived | pK (definition) | current |
| picometer | SI Derived | pm (definition) | current |
| picomole | SI Derived | pmol (definition) | current |
| picomole | SI Derived | PMOL (definition) | current |
| picopascal | SI Derived | pPa (definition) | current |
| picosecond | SI Derived | ps (definition) | current |
| picosecond | SI Derived | PS (definition) | current |
| picowatt | SI Derived | pW (definition) | current |
| radian | SI Special Named | RAD (definition) | current |
| radian | SI Special Named | rad (definition) | current |
| radian per second | SI Coherent Derived | rad.s-1 (definition) | current |
| radian per second | SI Coherent Derived | rad/s (definition) | current |
| reciprocal cubic meter | SI Derived | /m3 (definition) | current |
| reciprocal cubic meter | SI Derived | m-3 (definition) | current |
| reciprocal kilometer | SI Derived | km-1 (definition) | current |
| reciprocal kilometer | SI Derived | /km (definition) | current |
| reciprocal meter | SI Coherent Derived | /m (definition) | current |
| reciprocal meter | SI Coherent Derived | m-1 (definition) | current |
| reciprocal micrometer | SI Derived | /um (definition) | current |
| reciprocal micrometer | SI Derived | um-1 (definition) | current |
| reciprocal millimeter | SI Derived | mm-1 (definition) | current |
| reciprocal millimeter | SI Derived | /mm (definition) | current |
| reciprocal mole | SI Coherent Derived | /mol (definition) | current |
| reciprocal mole | SI Coherent Derived | mol-1 (definition) | current |
| reciprocal nanometer | SI Derived | /nm (definition) | current |
| reciprocal nanometer | SI Derived | nm-1 (definition) | current |
| reciprocal picometer | SI Derived | pm-1 (definition) | current |
| reciprocal picometer | SI Derived | /pm (definition) | current |
| roentgen | SI Derived | R (definition) | current |
| Roentgen equivalent man | Other | REM (definition) | current |
| second | SI Base | s (definition) | current |
| siemens | SI Special Named | S (definition) | current |
| sievert | SI Special Named | Sv (definition) | current |
| sievert | SI Special Named | SV (definition) | current |
| small calorie | Other | cal (definition) | current |
| small calorie | Other | cal_th (definition) | current |
| square meter | SI Coherent Derived | m2 (definition) | current |
| standard acceleration of free fall | SI Derived | [g] (definition) | current |
| standard atmosphere | SI Derived | atm (definition) | current |
| steradian | SI Coherent Derived | sr (definition) | current |
| teraampere | SI Derived | TA (definition) | current |
| teracandela | SI Derived | Tcd (definition) | current |
| teragram | SI Derived | Tg (definition) | current |
| terajoule | SI Derived | TJ (definition) | current |
| terakelvin | SI Derived | TK (definition) | current |
| terameter | SI Derived | Tm (definition) | current |
| teramole | SI Derived | Tmol (definition) | current |
| terapascal | SI Derived | TPa (definition) | current |
| terasecond | SI Derived | Ts (definition) | current |
| terawatt | SI Derived | TW (definition) | current |
| tesla | SI Special Named | T (definition) | current |
| tonne | Accepted Non-SI | t (definition) | current |
| tonne per cubic meter | SI Derived | t/m3 (definition) | current |
| unitless | SI Base | 1 (definition) | current |
| volt | SI Special Named | V (definition) | current |
| volt per kelvin | SI Coherent Derived | V/K (definition) | current |
| watt | SI Special Named | W (definition) | current |
| watt hour | SI Derived | W.h (definition) | current |
| watt per meter | SI Coherent Derived | W/m (definition) | current |
| watt per nanometer | SI Derived | W/nm (definition) | current |
| watt per square meter | SI Coherent Derived | W/m2 (definition) | current |
| watt per steradian | SI Coherent Derived | W.sr-1 (definition) | current |
| watt per steradian | SI Coherent Derived | W/sr (definition) | current |
| weber | SI Special Named | Wb (definition) | current |
| yoctoampere | SI Coherent Derived | yA (definition) | current |
| yoctocandela | SI Coherent Derived | ycd (definition) | current |
| yoctogram | SI Coherent Derived | yg (definition) | current |
| yoctojoule | SI Coherent Derived | yJ (definition) | current |
| yoctokelvin | SI Coherent Derived | yK (definition) | current |
| yoctometer | SI Coherent Derived | ym (definition) | current |
| yoctomole | SI Coherent Derived | ymol (definition) | current |
| yoctopascal | SI Coherent Derived | yPa (definition) | current |
| yoctosecond | SI Coherent Derived | ys (definition) | current |
| yoctowatt | SI Derived | yW (definition) | current |
| yottaampere | SI Coherent Derived | YA (definition) | current |
| yottacandela | SI Coherent Derived | Ycd (definition) | current |
| yottagram | SI Coherent Derived | Yg (definition) | current |
| yottajoule | SI Coherent Derived | YJ (definition) | current |
| yottakelvin | SI Coherent Derived | YK (definition) | current |
| yottameter | SI Coherent Derived | Ym (definition) | current |
| yottamole | SI Coherent Derived | Ymol (definition) | current |
| yottapascal | SI Coherent Derived | YPa (definition) | current |
| yottasecond | SI Coherent Derived | Ys (definition) | current |
| yottawatt | SI Derived | YW (definition) | current |
| zeptoampere | SI Coherent Derived | zA (definition) | current |
| zeptocandela | SI Coherent Derived | zcd (definition) | current |
| zeptogram | SI Coherent Derived | zg (definition) | current |
| zeptojoule | SI Coherent Derived | zJ (definition) | current |
| zeptokelvin | SI Coherent Derived | zK (definition) | current |
| zeptometer | SI Coherent Derived | zm (definition) | current |
| zeptomole | SI Coherent Derived | zmol (definition) | current |
| zeptopascal | SI Coherent Derived | zPa (definition) | current |
| zeptosecond | SI Coherent Derived | zs (definition) | current |
| zeptowatt | SI Derived | zW (definition) | current |
| zettaampere | SI Coherent Derived | ZA (definition) | current |
| zettacandela | SI Coherent Derived | Zcd (definition) | current |
| zettagram | SI Coherent Derived | Zg (definition) | current |
| zettajoule | SI Coherent Derived | ZJ (definition) | current |
| zettakelvin | SI Coherent Derived | ZK (definition) | current |
| zettameter | SI Coherent Derived | Zm (definition) | current |
| zettamole | SI Coherent Derived | Zmol (definition) | current |
| zettapascal | SI Coherent Derived | ZPa (definition) | current |
| zettasecond | SI Coherent Derived | Zs (definition) | current |
| zettawatt | SI Derived | ZW (definition) | current |