Home / Standards / GB/T 2983-1997 GB/T 2983-1997 Abolished Series of motorcycle tyres 摩托车轮胎系列 Standard Type GBT ICS 83.160.10 CCS G41 Status 废止 Issue Date 1997-10-14 Implementation 1998-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A