Home / Standards / GB/T 15531-2022 GB/T 15531-2022 Active Belt drives—Pulleys—Limiting values for adjustment of centres 带传动 带轮 中心距调整极限值 Standard Type GBT ICS 21.220.10 CCS J18 Status 现行 Issue Date 2022-12-30 Implementation 2023-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A