Home / Standards / GB/T 1312 GB/T 1312 Active Lampholders for tubular fluorescent lamps and starterholders 管形荧光灯灯座和启动器座 Standard Type GBT ICS 29.140.10 CCS K74 Status 现行 Issue Date 2022-04-15 Implementation 2022-11-01 Responsible Dept 中国轻工业联合会 Drafting Unit 中国轻工业联合会