Home / Standards / GB/T 28813-2012 GB/T 28813-2012 Active Operating code for ±800kV DC overhead transmission line ±800kV直流架空输电线路运行规程 Standard Type GBT ICS 29.240.20 CCS F23 Status 现行 Issue Date 2012-11-05 Implementation 2013-02-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A