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  • PREN 12732 : DRAFT 2009

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    GAS INFRASTRUCTURE - WELDING STEEL PIPEWORK - FUNCTIONAL REQUIREMENTS

    Available format(s): 

    Superseded date:  01-05-2013

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Quality system
    5 Welding consumables
    6 Production welding
    7 Special procedures
    8 Inspection of the weld joint
    9 Documentation
    10 Specific requirements for gas supply systems up
       to and including 16 bar MOP (distribution)
    11 Specific requirements for gas supply greater than
       16 bar MOP (transmission)
    12 Specific requirements for metering, regulating and
       compressor stations
    Annex A (informative) - Qualification for pipeline welders
            (Girth welds and branch connections)
    Annex B (informative) - Testing of the base material
            (lamination test)
    Annex C (informative) - Time of Flight Diffraction Technique
            (TOFD)
    Annex D (informative) - Critical aspects for hot-tap welding
            or welding on gas-pressurised pipelines
    Annex E (informative) - Visual inspection of joints
    Annex F (informative) - Manual ultrasonic testing of weld
            joints for wall thickness between approximately 6 mm
            and 10 mm
    Annex G (informative) - Acceptance criteria recommendations
            for on-site production welds
    Annex H (informative) - Recommendations for brazing and
            aluminothermic welding of anodic bonding leads
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes requirements for the production and testing of weld joints for the installation and modification of onshore steel pipelines and pipework used in gas supply systems, including in-service pipelines, for all pressure ranges for the carriage of processed, non-toxic and non-corrosive natural gas.

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

    Comment Closes On
    Committee TC 234
    Document Type Draft
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By

    National Adoptions - (Show below) - (Hide below)

    Equivalent Standard(s) Relationship
    09/30211880 DC : 0 Identical

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

    I.S. ENV 1993-4-3:2000 EUROCODE 3: DESIGN OF STEEL STRUCTURES - PART 4-3: SILOS, TANKS AND PIPELINES - PIPELINES

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 10208-2:2009 Steel pipes for pipelines for combustible fluids - Technical delivery conditions - Part 2: Pipes of requirement class B
    EN 10002-1 : 2001 METALLIC MATERIALS - TENSILE TESTING - PART 1: METHOD OF TEST AT AMBIENT TEMPERATURE
    EN ISO 9692-1:2013 Welding and allied processes - Types of joint preparation - Part 1: Manual metal arc welding, gas-shielded metal arc welding, gas welding, TIG welding and beam welding of steels (ISO 9692-1:2013)
    EN ISO 7963:2010 Non-destructive testing - Ultrasonic testing - Specification for calibration block No. 2 (ISO 7963:2006)
    EN ISO 6520-1:2007 Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 1: Fusion welding (ISO 6520-1:2007)
    EN 444:1994 Non-destructive testing - General principles for radiographic examination of metallic materials by X- and gamma-rays
    EN ISO 3834-3:2005 Quality requirements for fusion welding of metallic materials - Part 3: Standard quality requirements (ISO 3834-3:2005)
    EN ISO 5817:2014 Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections (ISO 5817:2014)
    EN 462-2:1994 Non-destructive testing - Image quality of radiographs - Part 2: Image quality indicators (step/hole type) - Determination of image quality value
    EN ISO 13686:2013 Natural gas - Quality designation (ISO 13686:2013)
    EN 439 : 1994 WELDING CONSUMABLES - SHIELDING GASES FOR ARC WELDING AND CUTTING
    EN ISO 3834-2:2005 Quality requirements for fusion welding of metallic materials - Part 2: Comprehensive quality requirements (ISO 3834-2:2005)
    EN 440 : 1994 WELDING CONSUMABLES - WIRE ELECTRODES AND DEPOSITS FOR GAS SHIELDED METAL ARC WELDING OF NON ALLOY AND FINE GRAIN STEELS - CLASSIFICATION
    EN 1708-1:2010 Welding - Basic welded joint details in steel - Part 1: Pressurized components
    EN 1775:2007 Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendations
    EN ISO 15613:2004 Specification and qualification of welding procedures for metallic materials - Qualification based on pre-production welding test (ISO 15613:2004)
    EN ISO 6520-2:2013 Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 2: Welding with pressure (ISO 6520-2:2013)
    EN ISO 15612:2004 Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure (ISO 15612:2004)
    EN 756:2004 Welding consumables - Solid wires, solid wire-flux and tubular cored electrode-flux combinations for submerged arc welding of non alloy and fine grain steels - Classification
    EN ISO 3834-4:2005 Quality requirements for fusion welding of metallic materials - Part 4: Elementary quality requirements (ISO 3834-4:2005)
    ISO/TR 15608:2017 Welding Guidelines for a metallic materials grouping system
    EN 1714:1997/A2:2003 NON-DESTRUCTIVE TESTING OF WELDS - ULTRASONIC TESTING OF WELDED JOINTS
    EN ISO 6947:2011 Welding and allied processes - Welding positions (ISO 6947:2011)
    CEN/TS 14751:2004 Welding - Use of time-of-flight diffraction technique (TOFD) for examination of welds
    EN ISO 4063:2010 Welding and allied processes - Nomenclature of processes and reference numbers (ISO 4063:2009, Corrected version 2010-03-01)
    EN 10025:1990/A1:1993 HOT ROLLED PRODUCTS OF NON-ALLOY STRUCTURAL STEELS - TECHNICAL DELIVERY CONDITIONS
    EN 473:2008 Non-destructive testing - Qualification and certification of NDT personnel - General principles
    EN ISO 15611:2003 Specification and qualification of welding procedures for metallic materials - Qualification based on previous welding experience (ISO 15611:2003)
    EN ISO 2560:2009 Welding consumables - Covered electrodes for manual metal arc welding of non-alloy and fine grain steels - Classification (ISO 2560:2009)
    EN 583-1:1998/A1:2003 NON-DESTRUCTIVE TESTING - ULTRASONIC EXAMINATION - GENERAL PRINCIPLES
    EN 760:1996 Welding consumables - Fluxes for submerged arc welding - Classification
    EN ISO 14731:2006 Welding coordination - Tasks and responsibilities (ISO 14731:2006)
    EN 10204:2004 Metallic products - Types of inspection documents
    EN ISO 17632:2015 Welding consumables - Tubular cored electrodes for gas shielded and non-gas shielded metal arc welding of non-alloy and fine grain steels - Classification (ISO 17632:2015)
    EN ISO 15609-1:2004 Specification and qualification of welding procedures for metallic materials - Welding procedure specification - Part 1: Arc welding (ISO 15609-1:2004)
    EN 462-1:1994 Non-destructive testing - Image quality of radiographs - Part 1: Image quality indicators (wire type) - Determination of image quality value
    EN ISO 3834-1:2005 Quality requirements for fusion welding of metallic materials - Part 1: Criteria for the selection of the appropriate level of quality requirements (ISO 3834-1:2005)
    EN 1712:1997/A2:2004 NON-DESTRUCTIVE TESTING OF WELDS - ULTRASONIC TESTING OF WELDED JOINTS - ACCEPTANCE LEVELS
    EN 1668 : 1997 WELDING CONSUMABLES - RODS, WIRES AND DEPOSITS FOR TUNGSTEN INERT GAS WELDING OF NON ALLOY AND FINE GRAIN STEELS - CLASSIFICATION
    EN ISO 15610:2003 Specification and qualification of welding procedures for metallic materials - Qualification based on tested welding consumables (ISO 15610:2003)
    EN 571-1:1997 Non destructive testing - Penetrant testing - Part 1: General principles
    EN 10208-1:2009 Steel pipes for pipelines for combustible fluids - Technical delivery condi-tions - Part 1: Pipes of requirement class A
    EN 1418:1997 Welding personnel - Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials
    EN 970:1997 Non-destructive examination of fusion welds - Visual examination
    EN 1290:1998/A2:2003 NON-DESTRUCTIVE EXAMINATION OF WELDS - MAGNETIC PARTICLE EXAMINATION OF WELDS
    EN 757:1997 Welding consumables - Covered electrodes for manual metal arc welding of high strength steels - Classification
    EN 1435:1997/A2:2003 NON-DESTRUCTIVE TESTING OF WELDS - RADIOGRAPHIC TESTING OF WELDED JOINTS
    EN 287-1:2011 Qualification test of welders - Fusion welding - Part 1: Steels
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