Home / Standards / GB/T 3102.6-1993 GB/T 3102.6-1993 Active Quantities and units of light and related electromagnetic radiations 光及有关电磁辐射的量和单位 Standard Type GBT ICS N/A CCS A51 Status 现行 Issue Date 1993-07-01 Implementation 1994-07-01 Responsible Dept 国家标准委 Drafting Unit N/A