标签：焊接钎焊和低温焊国家标准

英文：Test methods for soft soldering fluxes—Part 3:Determination of acid value—Potentiometric and visual titration methods...

英文：Procedure method for arc stud welding GB/T 41984-2022介绍： 国家标准《电弧螺柱焊工艺方法》由TC55（全国焊接标准化技术委员会）归口，主管部门为国家标准化管理委员会。 主要起草单位...

英文：Destructive tests on welds in metallic materials—Longitudinal tensile test on weld metal in fusion welded joints GB/T...

英文：Covered electrodes, wires, rods and tubular cored electrodes for fusion welding of cast iron GB/T 10044-2022介绍： 国家标准《...

英文：Friction stir spot welding—Aluminium and its alloys—Part 5：Quality and inspection requirements GB/T 41979.5-2022介绍： 国...

英文：Friction stir spot welding—Aluminium and its alloys—Part 4：Specification and qualification of welding procedures GB/T...

英文：Friction stir spot welding—Aluminium and its alloys—Part 3：Qualification of welding operators GB/T 41979.3-2022介绍： 国家...

英文：Friction stir spot welding—Aluminium and its alloys—Part 2：Design of weld joints GB/T 41979.2-2022介绍： 国家标准《搅拌摩擦点焊 铝及铝...

英文：Friction stir spot welding—Aluminium and its alloys—Part 1：Vocabulary and definition GB/T 41979.1-2022介绍： 国家标准《搅拌摩擦点焊...

英文：Destructive tests on welds in metallic materials—Impact tests GB/T 2650-2022介绍： 国家标准《金属材料焊缝破坏性试验 冲击试验》由TC55（全国焊接标准化技术...