Home / Standards / GB/T 12363-2005 GB/T 12363-2005 Abolished Classification of forging functions 锻件功能分类 Standard Type GBT ICS 77.140.80 CCS J32 Status 废止 Issue Date 2005-07-21 Implementation 2006-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会