GB/T 39280-2020

Active

Rods, wires and deposits for tungsten inert gas welding of non alloy and fine grain steels

钨极惰性气体保护电弧焊用非合金钢及细晶粒钢实心焊丝

Standard Type
GBT
ICS
25.160.20
CCS
J33
Status
现行
Issue Date
2020-11-19
Implementation
2021-06-01
Responsible Dept
国家标准委
Drafting Unit
N/A