Home / Standards / GB/T 20994-2007 GB/T 20994-2007 Active Shunt capacitors and AC filter capacitors for HVDC transmission systems 高压直流输电系统用并联电容器及交流滤波电容器 Standard Type GBT ICS 31.060.70 CCS K42 Status 现行 Issue Date 2007-06-21 Implementation 2008-02-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A