Home / Standards / GB/Z 41313-2022 GB/Z 41313-2022 Active Blanks for diamond circular saw blade 金刚石圆锯片基体 Standard Type GBZ ICS 73.120 CCS Q99 Status 现行 Issue Date 2022-03-09 Implementation N/A Responsible Dept 中国建筑材料联合会 Drafting Unit N/A