Home / Standards / GB/T 15531-2008 GB/T 15531-2008 Abolished 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 废止 Issue Date 2008-08-25 Implementation 2009-03-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A