标 准 编 号:ISO 17632-2004 简体中文标题:焊接消耗品.非合金钢及细粒钢气体保护的和非气体保护金属弧焊用药芯电极.分类 繁体中文标题:焊接消耗品.非合金钢及细粒钢气体保护的和非气体保护金属弧焊用药芯电极.分类 English Name:Welding consumables - Tubular cored electrodes for gas shielded and non-gas shielded metal arc welding of non-alloy and fine grain steels - Classification