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  • EN 26520 : 1991

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    CLASSIFICATION OF IMPERFECTIONS IN METALLIC FUSION WELDS, WITH EXPLANATIONS

    Available format(s): 

    Superseded date:  01-10-1998

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Comite Europeen de Normalisation

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    Abstract - (Show below) - (Hide below)

    Classifies imperfections into the following groups: cavities, cracks, lack of fusion and penetration, solid inclusions, imperfect shape and miscellaneous imperfections.

    General Product Information - (Show below) - (Hide below)

    Committee CEN/TC 121
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    DIN EN ISO 9606-4:1999-06 APPROVAL TESTING OF WELDERS - FUSION WELDING - PART 4: NICKEL AND NICKEL ALLOYS
    BS EN ISO 9606-4:1999 Approval testing of welders. Fusion welding Nickel and nickel alloys
    BS EN 287-2:1992 Approval testing of welders for fusion welding Aluminium and aluminium alloys
    EN 1321:1996 Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds
    DIN EN 30042:1994-08 ARC-WELDED JOINTS IN ALUMINIUM AND ITS WELDABLE ALLOYS - GUIDANCE ON QUALITY LEVELS FOR IMPERFECTIONS
    EN 12517:1998/A2:2003 NON-DESTRUCTIVE TESTING OF WELDS - RADIOGRAPHIC TESTING OF WELDED JOINTS - ACCEPTANCE LEVELS
    PREN 14015-1 : DRAFT 2000 SPECIFICATION FOR THE DESIGN AND MANUFACTURE OF SITE BUILT, VERTICAL, CYLINDRICAL, FLAT-BOTTOMED, ABOVE GROUND, WELDED, METALLIC TANKS FOR THE STORAGE OF LIQUIDS AT AMBIENT TEMPERATURE AND ABOVE - PART 1: STEEL TANKS
    DIN EN 1321:1996-12 DESTRUCTIVE TESTS ON WELDS IN METALLIC MATERIALS - MACROSCOPIC AND MICROSCOPIC EXAMINATION OF WELDS
    95/714900 DC : OCT 95 EN 12185 WELDING - ELECTRON AND LASER BEAM WELDED JOINTS IN ALUMINIUM AND ITS WELDABLE ALLOYS - GUIDANCE ON QUALITY LEVELS FOR IMPERFECTIONS
    99/707162 DC : DRAFT APR 99 PREN 13480-5 - METALLIC INDUSTRIAL PIPING - PART 5: INSPECTION AND TESTING
    DIN 8563-123:1994-06 (Draft) QUALITY ASSURANCE OF WELDED STRUCTURES; SPECIFICATION AND APPROVAL OF WELDING PROCEDURES FOR METALLIC MATERIALS; WELDING PROCEDURE TEST FOR PIPELINE WELDING ON SITE
    DIN EN ISO 13919-1:1996-09 WELDING - ELECTRONS AND LASER BEAM WELDED JOINTS, GUIDANCE ON QUALITY LEVELS FOR IMPERFECTIONS - PART 1: STEEL
    DIN EN 12517:2003-01 NON-DESTRUCTIVE TESTING OF WELDS - RADIOGRAPHIC TESTING OF WELDED JOINTS - ACCEPTANCE LEVELS
    I.S. EN 12517:1998 NON-DESTRUCTIVE EXAMINATION OF WELDS - RADIOGRAPHIC EXAMINATION OF WELDED JOINTS - ACCEPTANCE LEVELS
    00/715206 DC : DRAFT OCT 2000 PREN 14015-1 - SPECIFICATION FOR THE DESIGN AND MANUFACTURE OF SITE BUILT, VERTICAL, CYLINDRICAL, FLAT-BOTTOMED, ABOVE GROUND, WELDED, METALLIC TANKS FOR THE STORAGE OF LIQUIDS AT AMBIENT TEMPERATURE AND ABOVE - PART 1: STEEL TANKS
    BS EN ISO 13919-1:1997 Welding. Electron and laser beam welded joints. Guidance on quality levels for imperfections Steel
    BS EN 12517:1998 Non-destructive testing of welds. Radiographic testing of welded joints. Acceptance levels
    BS EN ISO 9606-3:1999 Approval testing of welders. Fusion welding Copper and copper alloys
    BS EN 1321:1997 Destructive test on welds in metallic materials. Macroscopic and microscopic examination of welds
    06/30153331 DC : DRAFT JULY 2006 BS ISO 21009-1 - CRYOGENIC VESSELS - STATIC VACUUM-INSULATED VESSELS - PART 1: DESIGN, FABRICATION, INSPECTION AND TESTS
    I.S. EN ISO 13919-1:1997 WELDING - ELECTRONS AND LASER BEAM WELDED JOINTS - GUIDANCE ON QUALITY LEVELS FOR IMPERFECTIONS - STEEL
    ISO 13919-1:1996 Welding Electron and laser-beam welded joints Guidance on quality levels for imperfections Part 1: Steel
    ISO 9606-4:1999 Approval testing of welders — Fusion welding — Part 4: Nickel and nickel alloys
    ISO 9606-3:1999 Approval testing of welders — Fusion welding — Part 3: Copper and copper alloys
    UNE-EN ISO 9606-4:1999 APPROVAL TESTING OF WELDERS - FUSION WELDING - PART 4: NICKEL AND NICKEL ALLOYS (ISO 9606-4:1999)
    EN 287-2:1992/A1:1997 APPROVAL TESTING OF WELDERS - FUSION WELDING - ALUMINIUM AND ALUMINIUM ALLOYS
    EN ISO 9606-4:1999 Approval testing of welders - Fusion welding - Part 4: Nickel and nickel alloys (ISO 9606-4:1999)
    EN 30042 : 1994 ARC WELDED JOINTS IN ALUMINIUM AND ITS WELDABLE ALLOYS - GUIDANCE ON QUALITY LEVELS FOR IMPERFECTIONS
    EN ISO 13919-1:1996 Welding - Electrons and laser beam welded joints - Guidance on quality levels for imperfections - Part 1: Steel (ISO 13919-1:1996)
    EN 286-3:1994 Simple unfired pressure vessels designed to contain air or nitrogen - Part 3: Steel pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock
    EN 286-4:1994 Simple unfired pressure vessels designed to contain air or nitrogen - Part 4: Aluminium alloy pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock
    EN ISO 9606-3 : 1999 Approval testing of welders - Fusion welding - Part 3: Copper and copper alloys (ISO 9606-3:1999)
    DIN 8563-11:1992-03 QUALITY ASSURANCE OF WELDING STRUCTURES; ELECTRON AND LASER BEAM WELDED JOINTS IN STEEL; GUIDANCE ON QUALITY LEVELS FOR IMPERFECTIONS
    00/705406 DC : 0 PREN 13831 - CLOSED EXPANSION VESSELS WITH BUILT IN DIAPHRAGM FOR INSTALLATION IN WATER SYSTEMS
    PREN 12185 : DRAFT 1995 WELDING - ELECTRON AND LASER BEAM WELDED JOINTS IN ALUMINIUM AND ITS WELDABLE ALLOYS - GUIDANCE ON QUALITY LEVELS FOR IMPERFECTIONS
    DIN EN ISO 9606-3:1999-06 APPROVAL TESTING OF WELDERS - FUSION WELDING - PART 3: COPPER AND COPPER ALLOYS
    BS EN 286-4:1995 Simple unfired pressure vessels designed to contain air or nitrogen Aluminium alloy pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock
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