Home / Standards / GB/T 10413-2002 GB/T 10413-2002 Abolished Grooved pulleys for narrow V-belts(system based on effective width) 窄V带轮(有效宽度制) Standard Type GBT ICS 21.220.10 CCS J18 Status 废止 Issue Date 2002-10-11 Implementation 2003-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A