Home / Standards / GB/T 7894-2009 GB/T 7894-2009 Abolished Fundamental technical specifications for hydro generators 水轮发电机基本技术条件 Standard Type GBT ICS 29.160.20 CCS K21 Status 废止 Issue Date 2009-11-15 Implementation 2010-04-01 Responsible Dept 中国电器工业协会 Drafting Unit 中国电器工业协会