Home / Standards / GB/T 18860-2015 GB/T 18860-2015 Active The variable speed drive V-belts for motor-cycle 摩托车变速V带 Standard Type GBT ICS 21.220.10 CCS G42 Status 现行 Issue Date 2015-10-09 Implementation 2016-06-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A