共找到 4135 条与 焊接与切割 相关的标准,共 276 页
Nondestructive testing of metal magnetic memory welded joints
Laboratory methods for sampling fumes and gases in welding and related processes Part 6: Quantitative determination of fumes and gases in resistance spot welding
Laboratory methods for sampling fumes and gases in welding and related processes Part 2: Determination of carbon monoxide, carbon dioxide, nitric oxide and nitrogen dioxide emission rates from arc welding, cutting and gouging
Welding fume collection and separation equipment Part 4: Determination of the minimum air volume of the collection device
Welding fume capture and separation equipment Part 2: Testing and marking requirements for separation efficiency
Laboratory methods for sampling fumes and gases in welding and related processes Part 4: Limits for welding fume emissions from welding materials
Laboratory methods for sampling fumes and gases in welding and related processes Part 1: Determination of fume emission rates from arc welding and collection of fumes for analysis
Laboratory methods for sampling fumes and gases from welding and related processes Part 3: Determination of ozone emission rates from arc welding
Quality requirements for brazing of metallic materials
Welding fume capture and separation equipment Part 1: General requirements
Welding fume collection and separation equipment Part 3: Determination of collection efficiency of fume suction devices on welding guns
Laboratory methods for sampling fumes and gases from welding and related processes Part 5: Identification of thermal degradation products of organic materials during welding or cutting based on pyrolysis-gas chromatography-mass spectrometry
Welding processing energy consumption detection method
Rotary friction welding of metallic materials
Copper and copper alloy welding wire
Inspection of welding materials Part 3: Preparation and inspection of T-joint fillet weld specimens
Application of automatic phased array technology for non-destructive testing of welds and ultrasonic testing of thin-walled steel components
Recommended process specifications for resistance spot welding of metal sheets
Examination of welding materials Part 1: Preparation of mechanical properties specimens of steel, nickel and nickel alloy deposited metals
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