GB/T 42678-2023

Active

Hot-rolled steel sections for petroleum and natural gas engineering

石油天然气工程用热轧型钢

Standard Type
GBT
ICS
77.140.70
CCS
H44
Status
现行
Issue Date
2023-08-06
Implementation
2024-03-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A