Home / Standards / GB/T 25181-2010 GB/T 25181-2010 Abolished Ready-mixed mortar 预拌砂浆 Standard Type GBT ICS 91.100.10 CCS P20 Status 废止 Issue Date 2010-09-26 Implementation 2011-08-01 Responsible Dept 住房城乡建设部 Drafting Unit N/A