1. SI units and their decimal multiples and submultiples
1.4 Special authorised names and symbols of decimal multiples and submultiples of SI units
Quantity |
Unit |
||
|---|---|---|---|
Name |
Symbol |
Value |
|
Volume |
litre |
l or L(1) |
1 l = 1 dm3 = 10-3 m3 |
Mass |
tonne |
t |
1 t = 1 Mg = 103 kg |
Pressure, stress |
bar |
bar |
1 bar = 105 Pa |
Length |
Ångström |
Å |
1 Å = 10-10 m |
(1) The two symbols "l" and "L" may be used for the litre unit.
The prefixes and their symbols listed in F‑II, Annex 2, 1.3 may be used in conjunction with the units and symbols contained in this table.