Home / Standards / HG/T 3035 HG/T 3035 吸水和排水用橡胶软管 吸水和排水用橡胶软管 Standard Type HGT ICS 23.040.70 CCS G42 Status N/A Issue Date 2011-12-20 Implementation N/A Responsible Dept 发布日期：1999-04-20 Drafting Unit N/A