Home / Standards / HG/T 2491-1993 HG/T 2491-1993 汽车用输水橡胶软管 汽车用输水橡胶软管 Standard Type HGT ICS 83.140.40 CCS G42 Status N/A Issue Date N/A Implementation N/A Responsible Dept 发布日期：1993-07-05 Drafting Unit N/A