Home / Standards / GB/T 25993-2010 GB/T 25993-2010 Abolished Permeable paving bricks & permeable paving flags 透水路面砖和透水路面板 Standard Type GBT ICS 91.100.30 CCS Q14 Status 废止 Issue Date 2011-01-10 Implementation 2011-10-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A