DIN EN ISO 18276-2006
焊接消耗品.高强度钢的气体保护和非气体保护金属极电弧焊用药芯电极.分类
Welding consumables - Tubular cored electrodes for gas-shielded and non-gas-shielded metal arc welding of high strength steels - Classification (ISO 18276:2005); English version of DIN EN ISO 18276:2006-09