Home / Standards / GB/T 40773-2021 GB/T 40773-2021 Active Technical specification of monitoring and control system for auxiliary facilities in substation 变电站辅助设施监控系统技术规范 Standard Type GBT ICS 29.240.01 CCS F21 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A