Home / Standards / GB/T 5702-2019 GB/T 5702-2019 Active Method of measuring the color rendering properties of light sources 光源显色性评价方法 Standard Type GBT ICS 17.180.20 CCS A26 Status 现行 Issue Date 2019-03-25 Implementation 2019-10-01 Responsible Dept 国家标准委 Drafting Unit N/A