Home / Standards / GB/T 34126-2017 GB/T 34126-2017 Active Technical guide for substation-area protection and control device 站域保护控制装置技术导则 Standard Type GBT ICS 29.240 CCS K45 Status 现行 Issue Date 2017-07-31 Implementation 2018-02-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A