Home / Standards / GB 1796.1-2008 GB 1796.1-2008 Abolished Tyre valves - Part 1: Clamp-in valves 轮胎气门嘴 第1部分：压紧式内胎气门嘴 Standard Type GB ICS 83.160.01 CCS G41 Status 废止 Issue Date 2008-09-18 Implementation 2009-09-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A