Home / Standards / GB/T 40588-2021 GB/T 40588-2021 Active Technical provisions for automatic under-voltage load shedding in electric power systems 电力系统自动低压减负荷技术规定 Standard Type GBT ICS 29.020 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