标 准 号：JIS Z3316-2001
简体中文标题：低碳钢及低合金钢用惰性气体保护钨极电弧焊条及焊丝
繁体中文标题：低碳钢及低合金钢用惰性气体保护钨极电弧焊条及焊丝
English Name：TIG welding rods and solid wires for mild steel and low alloy steel