GB/T 31039-2014

Active

Pretensioned spun concrete special-shaped piles

先张法预应力离心混凝土异型桩

Standard Type
GBT
ICS
91.100.30
CCS
Q14
Status
现行
Issue Date
2014-12-05
Implementation
2015-12-01
Responsible Dept
中国建筑材料联合会
Drafting Unit
N/A