GB/T 21073-2007

Active

Epoxy-coated seven-wire prestressing steel strand

环氧涂层七丝预应力钢绞线

Standard Type
GBT
ICS
77.140.65
CCS
H49
Status
现行
Issue Date
2007-08-14
Implementation
2008-03-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A