Home / Standards / GB/T 32979-2016 GB/T 32979-2016 Active Classification and nominating editorial method for building material machinery products 建材机械产品分类及型号编制方法 Standard Type GBT ICS 91.110 CCS Q90 Status 现行 Issue Date 2016-08-29 Implementation 2017-07-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A