Home / Standards / GB/T 15531-1995 GB/T 15531-1995 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 1995-04-02 Implementation 1996-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A