Home / Standards / GB/T 39022-2020 GB/T 39022-2020 Active Lighting system and related equipment—Terms and definitions 照明系统和相关设备 术语和定义 Standard Type GBT ICS 29.140.20 CCS K70 Status 现行 Issue Date 2020-07-21 Implementation 2021-02-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A