Home / Standards / GB/T 35709-2017 GB/T 35709-2017 Active Maintenance regulation for bulb hydro-turbine generating units 灯泡贯流式水轮发电机组检修规程 Standard Type GBT ICS 27.140 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