
Quantities and units. Light
出版:British Standards Institution

專家解讀視頻
Provides names, symbols and definitions for quantities and units used for light and other electromagnetic radiation.
? British Standards Institution 2013
ISO 80000-7:2008 - Identical
ISO 80000-7 : 2008(R2012) - Identical
ISO 80000-7 : 2008(R2012) - Identical