Home / Standards / GB/T 21910-2008 GB/T 21910-2008 Abolished Method for measuring relative wet grip performance of passenger car tyres 轿车轮胎湿路面相对抓着性能试验方法 Standard Type GBT ICS 83.160.10 CCS G41 Status 废止 Issue Date 2008-06-04 Implementation 2008-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A