GB/T 37577-2019

Active

Welded large diameter steel pipes for low-temperature-service piping

低温管道用大直径焊接钢管

Standard Type
GBT
ICS
77.140.75
CCS
H48
Status
现行
Issue Date
2019-06-04
Implementation
2020-05-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A