Home / Standards / GB/T 29116-2012 GB/T 29116-2012 Active General principles for calculation of raw material consumption in industrial enterprises 工业企业原材料消耗计算通则 Standard Type GBT ICS 03.100.50 CCS A01 Status 现行 Issue Date 2012-12-31 Implementation 2013-06-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委