Home / Standards / GB/T 35721-2017 GB/T 35721-2017 Active Distributed fault diagnosis system of transmission lines 输电线路分布式故障诊断系统 Standard Type GBT ICS 29.240.20 CCS F23 Status 现行 Issue Date 2017-12-29 Implementation 2018-07-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A