Welding Fabrication Standards - EWF

Welding Fabrication Standards Page 92
EN ISO 17655 DESTRUCTIVE TESTS ON WELDS IN METALLIC MATERIALS - METHOD FOR TAKING SAMPLES FOR DELTA
FERRITE MEASUREMANT (ISO 17655:2003)
CR ISO 17663 GUIDELINES FOR QUALITY REQUIREMENTS FOR HEAT TREATMENT IN CONNECTION WITH WELDING AND
ALLIED PROCESSES
EN ISO 18279 BRAZING - IMPERFECTIONS IN BRAZED JOINTS
EN 20544 FILLER MATERIALS FOR MANUAL WELDING - SIZE REQUIREMENTS
EN 20693 DIMENSIONS OF SEAM WELDING WHEEL BLANKS
EN 20865 SLOTS IN PLATENS FOR PROJECTION WELDING MACHINES
EN 21089 ELECTRODES TAPER FIT FOR SPOT WELDING EQUIPMENT - DIMENSIONS
EN 22401 COVERED ELECTRODES - DETERMINATION OF THE EFFICIENCY, METAL RECOVERY AND DEPOSITION
COEFFICIENT
EN 22553 WELDED, BRAZED AND SOLDERED JOINTS - SYMBOLIC REPRESENTATION ON DRAWINGS
EN 25184 STRAIGHT RESISTANCE SPOT WELDING ELECTRODES
EN 25821 RESISTANCE SPOT WELDING ELECTRODE CAPS
EN 25822 SPOT WELDING EQUIPMENT - TAPER PLUG GAUGES AND TAPER RING GAUGES
EN 25827 SPOT WELDING - ELECTRODE BACK-UP AND CLAMPS
EN 26848 TUNGSTEN ELECTRODES FOR INERT GAS SHIELDED ARC WELDING AND FOR PLASMA CUTTING AND
WELDING - CODIFICATION
EN 27286 GRAPHICAL SYMBOLS FOR RESISTANCE WELDING EQUIPMENT
EN 27931 INSULATION CAPS AND BUSHES FOR RESISTANCE WELDING EQUIPMENT
EN 27963 WELDS IN STEEL - CALIBRATION BLOCK N 2 FOR ULTRASONIC EXAMINATION OF WELDS
EN 28167 PROJECTIONS FOR RESISTANCE WELDING
EN 28206 ACCEPTANCE TESTS FOR OXYGEN CUTTING MACHINES - REPRODUCIBLE ACCURACY OPERATIONAL
CHARACTERISTICS
EN 28430-1 RESISTANCE SPOT WELDING - ELECTRODE HOLDERS - PART 1: TAPER FIXING 1:10
EN 28430-2 RESISTANCE SPOT WELDING - ELECTRODE HOLDERS- PART 2: MORSE TAPER FIXING
EN 28430-3 RESISTANCE SPOT WELDING - ELECTRODE HOLDERS - PART 3: PARALLEL SHANK FIXING FOR END THRUST
EN 29090 GAS TIGHTNESS OF EQUIPMENT FOR GAS WELDING AND ALLIED PROCESSES
EN 29313 RESISTANCE SPOT WELDING - COOLING TUBES
EN 29453 SOFT SOLDER ALLOYS - CHEMICAL COMPOSITIONS AND FORMS
EN 29454-1 SOFT SOLDERING FLUXES - CLASSIFICATION AND REQUIREMENTS -PART 1: CLASSIFICATION, LABELLING AND
PACKAGING
EN 29455-1 SOFT SOLDERING FLUXES - TEST METHODS PART 1: DETERMINATION OF NON-VOLATILE MATTER,
GRAVIMETRIC METHOD
EN 29455-5 SOFT SOLDERING FLUXES - TEST METHODS-PART 5: COPPER MIRROR TEST
EN 29455-8 SOFT SOLDERING FLUXES - TEST METHODS-PART 8: DETERMINATION OF ZINC CONTENT
EN 29455-11 SOFT SOLDERING FLUXES - TEST METHODS -PART 11: DETERMINATION OF NON-VOLATILE MATTER,
GRAVIMETRIC METHOD
EN 29455-14 SOFT SOLDERING FLUXES - TEST METHODS-PART 14: ASSESSMENT OF TACKINESS OF FLUX RESIDUES
EN 29539 MATERIALS FOR EQUIPMENT USED IN GAS WELDING, CUTTING AND ALLIED PROCESSES
EN 29692 METAL-ARC WELDING WITH COVERED ELECTRODES, GAS-SHIELDED METAL-ARC WELDING - JOINT
PREPARATION FOR STEEL
EN 30042 ARC-WELDED JOINTS IN ALUMINIUM AND ITS WELDABLE ALLOYS - GUIDANCE ON QUALITY LEVELS FOR
IMPERFECTIONS
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