GB/T 31032-2023

Active

Welding and acceptance standard for steel pipings and pipelines

钢质管道焊接及验收

Standard Type
GBT
ICS
25.160.40;75.200
CCS
P94
Status
现行
Issue Date
2023-12-28
Implementation
2024-04-01
Responsible Dept
国家标准委
Drafting Unit
N/A