BS EN ISO 12932. Welding. Laser-arc hybrid welding of steels, nickel and nickel alloys. Quality levels for imperfections
BS EN ISO 12932 焊接 钢、镍和镍合金的激光电弧混合焊接 缺陷的质量等级
Cross References:ISO 2553ISO 6520-1ISO 4063ISO 13919-1ISO 5817All current amendments available at time of purchase are included with the purchase of this document.