Home / Standards / GB/T 34360-2017 GB/T 34360-2017 Active Compiling requirement of technological norm for stamping part material consumption 冲压件材料消耗工艺定额编制要求 Standard Type GBT ICS 25.020 CCS J32 Status 现行 Issue Date 2017-10-14 Implementation 2018-05-01 Responsible Dept 国家标准委 Drafting Unit N/A