Home / Standards / GB/T 25706-2010 GB/T 25706-2010 Active Code of designations for mining machinery products 矿山机械产品型号编制方法 Standard Type GBT ICS 73.100.01 CCS D90 Status 现行 Issue Date 2010-12-23 Implementation 2011-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会