GB/T 41111-2021

Active

Rods for gas welding of non-alloy and creep-resisting steels

气焊用非合金钢及热强钢填充丝

Standard Type
GBT
ICS
25.160.20
CCS
J33
Status
现行
Issue Date
2021-12-31
Implementation
2022-07-01
Responsible Dept
国家标准委
Drafting Unit
N/A