Welding and allied processes - Recommendations for joint preparation - Part 1: Manual metal-arc welding, gas-shielded metal-arc welding, gas welding, TIG welding and beam welding of steels (ISO 9692-1:2003)
焊接和相关工艺.接头制备的建议.第1部分:钢的手工金属电弧焊 气体保护金属电弧焊 气焊 TIG焊和束焊(ISO 9692-1-2003)