Home / Standards / HG/T 4193-2011 HG/T 4193-2011 Abolished 轮胎气门嘴延伸管 Standard Type HG ICS N/A CCS N/A Status Abolished Issue Date 2011-12-20 Implementation 2012-07-01 Centralized Committee 工业和信息化部 Issuing Authority 工业和信息化部