Home / Standards / GB/T 35479-2017 GB/T 35479-2017 Active Superabrasive products—Grinding tools with diamond or cubic boron nitride—General survey and designation 超硬磨料制品 金刚石或立方氮化硼磨具 形状总览和标记 Standard Type GBT ICS 25.100.70 CCS J43 Status 现行 Issue Date 2017-12-29 Implementation 2018-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A