Home / Standards / GB/T 30141-2013 GB/T 30141-2013 Active Fundamental technical requirements for ring gate of hydraulic turbines 水轮机筒形阀基本技术条件 Standard Type GBT ICS 27.140 CCS K55 Status 现行 Issue Date 2013-12-17 Implementation 2014-05-14 Responsible Dept 中国电器工业协会 Drafting Unit N/A