Home / Standards / GB/T 38948-2020 GB/T 38948-2020 Active Evaluation method for the cracking resistance of asphalt mixture at low temperature 沥青混合料低温抗裂性能评价方法 Standard Type GBT ICS 93.080.20 CCS Q20 Status 现行 Issue Date 2020-06-02 Implementation 2021-05-01 Responsible Dept 住房城乡建设部 Drafting Unit N/A