Home / Standards / GB/T 5170.9-2017 GB/T 5170.9-2017 Active Inspection methods for environmental testing equipments—Part 9:Solar radiation testing equipments 环境试验设备检验方法 第9部分:太阳辐射试验设备 Standard Type GBT ICS 19.040 CCS K04 Status 现行 Issue Date 2017-12-29 Implementation 2018-07-01 Responsible Dept 国家标准委 Drafting Unit N/A