Home / Standards / GB/T 28572-2012 GB/T 28572-2012 Abolished Series of large and medium inletvalves of hydraulic turbine 大中型水轮机进水阀门系列 Standard Type GBT ICS 27.140 CCS K55 Status 废止 Issue Date 2012-06-29 Implementation 2012-11-01 Responsible Dept 中国电器工业协会 Drafting Unit 中国电器工业协会