Home / Standards / GB/T 13914-2002 GB/T 13914-2002 Abolished Tolerance of dimensions for stampings 冲压件尺寸公差 Standard Type GBT ICS 77.140.80 CCS J32 Status 废止 Issue Date 2002-09-11 Implementation 2003-04-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A