Home / Standards / JT/T 922-2014 JT/T 922-2014 Abolished 乳化沥青稀浆封层混合料稠度仪 Standard Type JT ICS N/A CCS N/A Status Abolished Issue Date 2014-06-27 Implementation 2014-11-01 Centralized Committee 交通运输部 Issuing Authority 交通运输部