GB/T 34567-2017

Active

Cold-formed corrugated steel pipes

冷弯波纹钢管

Standard Type
GBT
ICS
77.140.70
CCS
H44
Status
现行
Issue Date
2017-10-14
Implementation
2018-07-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A