This standard has been reviewed* and then confirmed in 2012.
ISO 80000-7:2008 gives names, symbols and definitions for quantities and units for light and other electromagnetic radiation. Where appropriate, conversion factors are also given.
Edition: 1 (Monolingual) ICS: 01.060 Status: Published Stage: 90.92 (2013-08-20) TC/SC: ISO/TC 12 Number of Pages: 44
Revised by: ISO/NP 80000-7
Revises: ISO 31-6:1992
Revises: ISO 31-6:1992/Amd 1:1998