Home / Standards / GB/T 35723-2017 GB/T 35723-2017 Active Rapid test method for surface salt-freezing resistance of precast concrete paving units 混凝土路面砖抗冻性表面盐冻快速试验方法 Standard Type GBT ICS 91.100.30 CCS Q14 Status 现行 Issue Date 2017-12-29 Implementation 2018-11-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A