Home / Standards / GB/T 22095-2008 GB/T 22095-2008 Active Cast iron surface plates 铸铁平板 Standard Type GBT ICS 17.040.30 CCS J42 Status 现行 Issue Date 2008-06-25 Implementation 2009-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会