GB/T 6725-2008

Abolished

Cold forming steel sections

冷弯型钢

Standard Type
GBT
ICS
77.140.70
CCS
H44
Status
废止
Issue Date
2008-08-19
Implementation
2009-04-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
中国钢铁工业协会