Home / Standards / GB/T 29533-2013 GB/T 29533-2013 Active Compiling method of technological norm for steel die forging material consumption 钢质模锻件材料消耗工艺定额编制方法 Standard Type GBT ICS 77.140.85 CCS J32 Status 现行 Issue Date 2013-06-09 Implementation 2014-03-01 Responsible Dept 国家标准委 Drafting Unit N/A