Home / Standards / GB/T 4127.15-2025 GB/T 4127.15-2025 Active Bonded abrasive products—Dimensions—Part 15:Cutting-off wheels on stationary or mobile cutting-off machines 固结磨具 尺寸 第15部分:固定式或移动式切割机用切割砂轮 Standard Type GBT ICS 25.100.70 CCS J 43 Status 现行 Issue Date 2025-08-01 Implementation 2026-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A