GB/T 25779-2010

Active

Loadbearing concrete perforated bricks

承重混凝土多孔砖

Standard Type
GBT
ICS
91.100.30
CCS
Q14
Status
现行
Issue Date
2010-12-23
Implementation
2011-11-01
Responsible Dept
中国建筑材料联合会
Drafting Unit
N/A