Home / Standards / GB/T 38200-2019 GB/T 38200-2019 Active Measurement method for quantum efficiency of solar cells 太阳电池量子效率测试方法 Standard Type GBT ICS 27.160;49.140 CCS F12;V76 Status 现行 Issue Date 2019-10-18 Implementation 2020-05-01 Responsible Dept 国家标准委 Drafting Unit N/A