GB/T 33814-2017

Active

Welded H-section steel

焊接H型钢

Standard Type
GBT
ICS
77.140.70
CCS
H44
Status
现行
Issue Date
2017-05-31
Implementation
2018-02-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
中国钢铁工业协会