Annex I Units of Measure: Code elements listed by quantities - UNECE

Codes for Units of Measure used in International Trade
Units of Measure: Code elements listed by quantities
Quantity
Level
Cat.
Use
Id.
Name
Conversion factors to SI
units
(1 unit equals)
Represen.
Symbol
Cross
ref.
density, mass density,
volumic mass
1 kilogram per cubic metre kg/m ³ 156
1S gram per cubic centimetre 1000 kg/m³ g/cm ³ 157
1S tonne per cubic metre 1000 kg/m³ t/m ³ 158
density, mass density, 1S gram per millilitre 1000 kg/m 3 g/ml 159
volumic mass 1S kilogram per litre 1000 kg/m³ kg/l or kg/L 160
relative density, relative
mass density
specific volume, massic
volume
linear density, linear
mass
surface density, areic
mass
1S gram per litre g/l 161
1M gram per cubic metre g/m 3 162
1M milligram per cubic metre mg/m³ 163
1S megagram per cubic metre 1000 kg/m 3 Mg/m ³ 164
1S
kilogram per cubic
decimetre
1000 kg/m 3 kg/dm ³ 165
1M milligrams per litre mg/l 166
1M microgram per cubic meter µg/m³ 167
2 pound per cubic foot 16,018 5 kg/m³ lb/ft³ 168
2 pound per gallon (US) lb/gal (US) 169
2 pound per cubic inch lb/in³ 170
1 one 1 171
1 cubic metre per kilogram m ³ /kg 172
1M decilitre per gram dl/g 173
1M millilitre per kilogram ml/kg 174
1 kilogram per metre kg/m 175
1M
gram per meter
(gram per 100 centimetres)
g/m 176
1M kilograms per millimeter kg/mm 177
1S milligram per metre mg/m 178
2 pound per foot lb/ft 179
2 pound per inch of length lb/in 180
1 milligrams per square metre mg/m² 181
1M gram per square centimetre g/cm ² 182
1M gram per square metre g/m² 183
1M kilogram per square metre kg/m ² 184
2 ounce per square yard oz/yd² 185
2 ounce per square foot oz/ft² 186
momentum 1 kilogram metre per second kg . m/s 187
moment of momentum,
angular momentum
moment of inertia
(dynamic moment of
inertia)
1 kilogram metre squared per
second
kg . m ² /s 188
1 kilogram metre squared kg . m ² 189
Recommendation 20 151