Home / Standards / GB/T 25390-2010 GB/T 25390-2010 Abolished Spheroidal graphite cast iron for wind turbine 风力发电机组 球墨铸铁件 Standard Type GBT ICS 27.180 CCS F11 Status 废止 Issue Date 2010-11-10 Implementation 2011-03-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A