Home / Standards / GB/T 9652.1-2019 GB/T 9652.1-2019 Active Specification of hydraulic turbine governing systems 水轮机调速系统技术条件 Standard Type GBT ICS 27.140 CCS K55 Status 现行 Issue Date 2019-06-04 Implementation 2020-01-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A