Home / Standards / GB/T 3691-2008 GB/T 3691-2008 Active Mechanical properties testing method of steel wool cement tile 钢丝网水泥板力学性能试验方法 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