标 准 编 号：JIS Z3233-2001
简体中文标题：等离子切割和焊接用惰性气体保护弧焊用钨焊条
繁体中文标题：等离子切割和焊接用惰性气体保护弧焊用钨焊条
English Name：Tungsten electrodes for inert gas shielded arc welding, and for plasma cutting and welding