Home / Standards / GB/T 28393-2012 GB/T 28393-2012 Active Road construction and road maintenance machinery and equipment - Synchronous chips seal truck 道路施工与养护机械设备 沥青碎石同步封层车 Standard Type GBT ICS 91.220 CCS P97 Status 现行 Issue Date 2012-05-11 Implementation 2012-10-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A