Home / Standards / GB/T 38969-2020 GB/T 38969-2020 Active Guide on technology for power system 电力系统技术导则 Standard Type GBT ICS 29.020 CCS F21 Status 现行 Issue Date 2020-06-02 Implementation 2020-07-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A