Home / Standards / GB/T 29115-2012 GB/T 29115-2012 Active Evaluating guide for raw material saving of industrial enterprises 工业企业节约原材料评价导则 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