Home / Standards / GB/T 29050-2012 GB/T 29050-2012 Active Anti-rutting agent asphalt concrete for road engineering 道路用抗车辙剂沥青混凝土 Standard Type GBT ICS 93.080.20 CCS Q20 Status 现行 Issue Date 2012-12-31 Implementation 2013-09-01 Responsible Dept 住房城乡建设部 Drafting Unit N/A