Home / Standards / GB/T 7897-2008 GB/T 7897-2008 Active Test methods of mechanical properties of mortar for ferrocement 钢丝网水泥用砂浆力学性能试验方法 Standard Type GBT ICS 91.100.30 CCS Q14 Status 现行 Issue Date 2008-07-30 Implementation 2009-03-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A