Home / Standards / GB/T 33830-2017 GB/T 33830-2017 Active Test method for snow grip performance of truck & bus tyres 载重汽车轮胎雪地抓着性能试验方法 Standard Type GBT ICS 83.160.10 CCS G41 Status 现行 Issue Date 2017-05-31 Implementation 2018-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A