Home / Standards / GB/T 40597-2021 GB/T 40597-2021 Active Power quality planning—General 电能质量规划 总则 Standard Type GBT ICS 29.020 CCS K04 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 国家标准委 Drafting Unit N/A