Home / Standards / GB/T 38990-2020 GB/T 38990-2020 Active Waterborne epoxylite emulsified binder mixture for road engineering 道路用水性环氧树脂乳化沥青混合料 Standard Type GBT ICS 93.080.20 CCS Q20 Status 现行 Issue Date 2020-07-21 Implementation 2021-06-01 Responsible Dept 住房城乡建设部 Drafting Unit N/A