Home / Standards / GB/T 28812-2012 GB/T 28812-2012 Active Steam turbine specification for geothermal power station 地热发电用汽轮机规范 Standard Type GBT ICS 27.040 CCS K54 Status 现行 Issue Date 2012-11-05 Implementation 2013-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A