Home / Standards / GB/T 15040-1994 GB/T 15040-1994 Abolished Photometrle standard lamp for general lighting serviue 普通测光标准灯泡 Standard Type GBT ICS 29.140 CCS K71 Status 废止 Issue Date 1994-04-12 Implementation 1994-12-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A