Home / Standards / GB/T 37546-2019 GB/T 37546-2019 Active Technical specification for unattended substation monitoring and control system 无人值守变电站监控系统技术规范 Standard Type GBT ICS 29.240.01 CCS F21 Status 现行 Issue Date 2019-06-04 Implementation 2020-01-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A