金属材料硬度实验,钢板的力学性能试验
GB/T 6417.1 金属熔化焊接头缺欠分类及说明
GB/T 26955 金属材料焊缝破坏性试验 焊缝宏观和微观检验
GB∕T 26956 金属材料焊缝破坏性试验 宏观和微观检验用侵蚀剂
GB/T 22087 铝及铝合金的弧焊接头 缺欠质量分级指南
ISO 17639 Destructive tests on welds in metallic materials —Macroscopic and microscopic examination of welds
ISO 5817 Welding — Fusion-welded joints in steel, nickel, titaniumand their alloys (beam welding excluded) — levels forimperfections