Home / Standards / GB/T 41423-2022 GB/T 41423-2022 Active LED packages—Long-term luminous and radiant flux maintenance projection LED封装 长期光通量和辐射通量维持率的推算 Standard Type GBT ICS 29.140.99 CCS K 74 Status 现行 Issue Date 2022-04-15 Implementation 2022-11-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A