Home / Standards / GB/T 15055-2007 GB/T 15055-2007 Abolished Permissible stamping variations in dimensions without tolerance indication 冲压件未注公差尺寸极限偏差 Standard Type GBT ICS 25.020 CCS J32 Status 废止 Issue Date 2007-04-18 Implementation 2007-11-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会