Home / Standards / GB/T 19749.4-2023 GB/T 19749.4-2023 Active Coupling capacitors and capacitor dividers—Part 4: DC or AC single-phase capacitor dividers 耦合电容器及电容分压器 第4部分：直流或交流单相电容分压器 Standard Type GBT ICS 31.060.70 CCS K42 Status 现行 Issue Date 2023-05-23 Implementation 2023-09-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A