• EN 1474-1:2008

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Installation and equipment for liquefied natural gas - Design and testing of marine transfer systems - Part 1: Design and testing of transfer arms

    Available format(s): 

    Superseded date:  01-03-2016

    Language(s): 

    Published date:  03-12-2008

    Publisher:  Comite Europeen de Normalisation

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms, definitions and abbreviations
    4 Design of the arms
       4.1 Definition of the length and the configuration of the
            arms, arms description
            4.1.1 General
            4.1.2 Balancing
            4.1.3 Arms dimensions and clearances
       4.2 Design basis
            4.2.1 Product line diameter and product data
            4.2.2 Material and grades
       4.3 Swivel joints
            4.3.1 General
            4.3.2 Product sealing arrangement
            4.3.3 Bearing system
            4.3.4 External sealing arrangement
            4.3.5 Design
       4.4 Structural bearings
            4.4.1 Cyclic movements
            4.4.2 Installation of structural bearings
            4.4.3 Protection of structural bearings
            4.4.4 Grease sampling point
       4.5 Accessories
            4.5.1 Adjustable support (jack)
            4.5.2 Nitrogen injection line
            4.5.3 Storage locking device
            4.5.4 Ladders and platforms
            4.5.5 Liquid nitrogen line
            4.5.6 Thermal insulation
       4.6 Pipework and fitting
       4.7 Welding
            4.7.1 Qualification
            4.7.2 Filler metals
       4.8 Corrosion protection, fire proofing and embrittlement
            protection
            4.8.1 Corrosion protection
            4.8.2 Embrittlement protection
       4.9 Maintenance
    5 Safety systems
       5.1 General
       5.2 Two stage alarm and shut down system
            5.2.1 First stage
            5.2.2 Second stage
       5.3 Monitoring and alarm systems
            5.3.1 Arm positioning alarms system
            5.3.2 Arm constant position monitoring system (CPMS)
            5.3.3 Pressure and hydraulic level alarm
       5.4 Definition of alarm envelopes
       5.5 Safety devices
            5.5.1 General
            5.5.2 Safety devices on emergency release system (ERS)
            5.5.3 Fire safety requirements
            5.5.4 Electrical safety requirements
            5.5.5 Failure of electrical power supply
            5.5.6 Stray current protectors
            5.5.7 Bonding
    6 Connection with the ship
       6.1 General
       6.2 QCDC body
       6.3 QCDC system
    7 Hydraulic and electric control systems
       7.1 General
       7.2 Arms operations
       7.3 Hydraulic components
       7.4 Electric components
       7.5 Testing of control systems
       7.6 Remote control
       7.7 Jetty external equipment
    8 Inspection and tests
       8.1 General
       8.2 Prototype testing
            8.2.1 Swivels
            8.2.2 ERS
            8.2.3 QCDC
       8.3 Manufacturing
            8.3.1 Materials
            8.3.2 Non destructive testing
            8.3.3 Insulation flange (stray current protector)
       8.4 Factory acceptance tests
            8.4.1 Swivel
            8.4.2 Structural bearing
            8.4.3 ERS
            8.4.4 QCDC
            8.4.5 Insulation flange (stray current protector)
            8.4.6 Hydraulic circuit test
            8.4.7 Transfer arm assembly test
            8.4.8 Site acceptance tests
    9 Quality assurance and control
       9.1 Quality system
       9.2 Quality plan
    10 Required documentation
       10.1 Tender documentation
       10.2 Contract documentation
    Annex A (informative) Materials
    Annex B (informative) Constant Position Monitoring System (CPMS)
    Annex C (informative) Suggestions for arms alarms setting and
            ESD/ERS activation
    Annex D (normative) Tables D.1 to D.17 and Figures D.1 to D.4
    Annex E (informative) Figures E.1 to E.3
    Bibliography

    Abstract - (Show below) - (Hide below)

    This European Standard specifies the design, minimum safety requirements and inspection and testing procedures for liquefied natural gas (LNG) transfer arms intended for use on conventional onshore (LNG) terminals ). It also covers the minimum requirements for safe LNG transfer between ship and shore.Although the requirements for remote control power systems are covered, the standard does not include all the details for the design and fabrication of standard parts and fittings associated with transfer arms.The content of this European Standard is supplementary to local or national standards and regulations and is additional to the requirements of EN 1532 and EN 1473.

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

    Committee CEN/TC 282
    Development Note Supersedes EN 1474. (01/2009) Supersedes PREN 1474-1. (05/2009)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By
    Supersedes

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

    DIN EN 1474-2:2009-02 Installation and equipment for liquefied natural gas - Design and testing of marine transfer systems - Part 2: Design and testing of transfer hoses
    BS EN ISO 28460:2010 (published 2011-01) Petroleum and natural gas industries. Installation and equipment for liquefied natural gas. Ship-to-shore interface and port operations
    ONORM EN 1474-2 : 2009 INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN AND TESTING OF MARINE TRANSFER SYSTEMS - PART 2: DESIGN AND TESTING OF TRANSFER HOSES
    06/30158810 DC : 0 BS EN 1474-2 - INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN AND TESTING OF MARINE TRANSFER SYSTEMS - PART 2: DESIGN AND TESTING OF TRANSFER HOSES
    BS EN 1474-3:2008 INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN AND TESTING OF MARINE TRANSFER SYSTEMS - PART 3: OFFSHORE TRANSFER SYSTEMS
    BS EN 1474-2:2008 INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN AND TESTING OF MARINE TRANSFER SYSTEMS - PART 2: DESIGN AND TESTING OF TRANSFER HOSES
    UNI EN ISO 28460 : 2011 PETROLEUM AND NATURAL GAS INDUSTRIES - INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - SHIP-TO-SHORE INTERFACE AND PORT OPERATIONS
    DIN EN 1474-3:2009-02 INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN AND TESTING OF MARINE TRANSFER SYSTEMS - PART 3: OFFSHORE TRANSFER SYSTEMS
    ISO/TR 17177:2015 Petroleum and natural gas industries Guidelines for the marine interfaces of hybrid LNG terminals
    I.S. EN 1474-2:2008 INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN AND TESTING OF MARINE TRANSFER SYSTEMS - PART 2: DESIGN AND TESTING OF TRANSFER HOSES
    UNI EN 1474-2 : 2009 INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN AND TESTING OF MARINE TRANSFER SYSTEMS - PART 2: DESIGN AND TESTING OF TRANSFER HOSES
    EN 1474-2:2008 Installation and equipment for liquefied natural gas - Design and testing of marine transfer systems - Part 2: Design and testing of transfer hoses
    DIN EN ISO 28460:2011-04 Petroleum and natural gas industries - Installation and equipment for liquefied natural gas - Ship-to-shore interface and port operations (ISO 28460:2010)
    16/30321970 DC : 0 BS EN ISO 20519 - SHIPS AND MARINE TECHNOLOGY - SPECIFICATION FOR BUNKERING OF GAS FUELLED SHIPS
    UNI EN 1474-3 : 2009 INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN AND TESTING OF MARINE TRANSFER SYSTEMS - PART 3: OFFSHORE TRANSFER SYSTEMS
    I.S. EN 1474-3:2008 INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN AND TESTING OF MARINE TRANSFER SYSTEMS - PART 3: OFFSHORE TRANSFER SYSTEMS
    EN ISO 28460:2010 Petroleum and natural gas industries - Installation and equipment for liquefied natural gas - Ship-to-shore interface and port operations (ISO 28460:2010)
    EN 1474-3:2008 Installation and equipment for liquefied natural gas - Design and testing of marine transfer systems - Part 3: Offshore transfer systems
    PD ISO/TS 18683:2015 Guidelines for systems and installations for supply of LNG as fuel to ships
    I.S. EN ISO 28460:2010 PETROLEUM AND NATURAL GAS INDUSTRIES - INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - SHIP-TO-SHORE INTERFACE AND PORT OPERATIONS
    ISO/TS 18683:2015 Guidelines for systems and installations for supply of LNG as fuel to ships
    ISO 28460:2010 Petroleum and natural gas industries Installation and equipment for liquefied natural gas Ship-to-shore interface and port operations

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    EN 10269:2013 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
    IEC 60079-10:2002 Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas
    EN 1514-1:1997 Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 1: Non-metallic flat gaskets with or without inserts
    EN 12560-6:2003 Flanges and their joints - Gaskets for Class-designated flanges - Part 6: Covered serrated metal gaskets for use with steel flanges
    EN 12560-1:2001 Flanges and their joints - Gaskets for Class-designated flanges - Part 1: Non-metallic flat gaskets with or without inserts
    EN 12560-3:2001 Flanges and their joints - Gaskets for Class-designated flanges - Part 3: Non-metallic PTFE envelope gaskets
    EN 60079-1:2014 Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
    EN 12560-2:2013 Flanges and their joints - Dimensions of gaskets for Class-designated flanges - Part 2: Spiral wound gaskets for use with steel flanges
    EN 60079-0:2012/A11:2013 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED)
    EN 1759-1:2004 Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24
    EN ISO 1461:2009 Hot dip galvanized coatings on fabricated iron and steel articles - Specifications and test methods (ISO 1461:2009)
    EN 1714:1997/A2:2003 NON-DESTRUCTIVE TESTING OF WELDS - ULTRASONIC TESTING OF WELDED JOINTS
    EN 12560-4:2001 Flanges and their joints - Gaskets for Class-designated flantes - Part 4: Corrugated, flat or grooved metallic and filled metallic gaskets for use with steel flanges
    EN 13463-1:2009 Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements
    EN 10088-3:2014 Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
    IEC 60079-18:2014 RLV Explosive atmospheres - Part 18: Equipment protection by encapsulation “m”
    EN 12266-2:2012 Industrial valves - Testing of metallic valves - Part 2: Tests, test procedures and acceptance criteria - Supplementary requirements
    EN 12516-1:2014 Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shells
    ISO 1461:2009 Hot dip galvanized coatings on fabricated iron and steel articles — Specifications and test methods
    EN 12516-4:2014 Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel
    EN 60079-6:2015 Explosive atmospheres - Part 6: Equipment protection by liquid immersion "o"
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    EN 473:2008 Non-destructive testing - Qualification and certification of NDT personnel - General principles
    IEC 60079-5:2015 RLV Explosive atmospheres - Part 5: Equipment protection by powder filling "q"
    EN 1473:2016 Installation and equipment for liquefied natural gas - Design of onshore installations
    EN 910 : 1996 DESTRUCTIVE TESTS ON WELDS IN METALLIC MATERIALS - BEND TESTS
    EN 12266-1:2012 Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements
    EN 60079-11:2012 Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
    IEC 60079-11:2011 Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
    EN 62305-3:2011 Protection against lightning - Part 3: Physical damage to structures and life hazard
    EN 13463-8:2003 Non-electrical equipment for potentially explosive atmospheres - Part 8: Protection by liquid immersion 'k'
    EN ISO 1460 : 1994 METALLIC COATINGS - HOT DIP GALVANIZED COATINGS ON FERROUS MATERIALS - GRAVIMETRIC DETERMINATION OF THE MASS PER UNIT AREA
    EN 1092-4:2002 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges
    EN ISO 9001:2015 Quality management systems - Requirements (ISO 9001:2015)
    EN 60079-25:2010/AC:2013 EXPLOSIVE ATMOSPHERES - PART 25: INTRINSICALLY SAFE ELECTRICAL SYSTEMS (IEC 60079-25:2010)
    EN 875:1995 Destructive tests on welds in metallic materials - Impact tests - Test specimen location, notch orientation and examination
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    EN 12516-3:2002/AC:2003 VALVES - SHELL DESIGN STRENGTH - PART 3: EXPERIMENTAL METHOD
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    IEC 60079-25:2010 Explosive atmospheres - Part 25: Intrinsically safe electrical systems
    EN 13463-2 : 2004 NON-ELECTRICAL EQUIPMENT FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES - PART 2: PROTECTION BY FLOW RESTRICTING ENCLOSURE 'FR'
    IEC 60079-6:2015 Explosive atmospheres - Part 6: Equipment protection by liquid immersion "o"
    IEC 60079-0:2011 Explosive atmospheres - Part 0: Equipment - General requirements
    EN 1160 : 1996 INSTALLATIONS AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - GENERAL CHARACTERISTICS OF LIQUEFIED NATURAL GAS
    EN 10204:2004 Metallic products - Types of inspection documents
    EN 60079-10:2003 Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas
    EN ISO 10497:2010 Testing of valves - Fire type-testing requirements (ISO 10497:2010)
    ISO 9001:2015 Quality management systems - Requirements
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    EN 1532 : 1997 INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - SHIP TO SHORE INTERFACE
    EN 60079-5:2015 Explosive atmospheres - Part 5: Equipment protection by powder filling "q"
    ISO 10497:2010 Testing of valves — Fire type-testing requirements
    ISO 1460:1992 Metallic coatings Hot dip galvanized coatings on ferrous materials Gravimetric determination of the mass per unit area
    EN 13463-5:2011 Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety 'c'
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    EN 12560-5:2001 Flanges and their joints - Gaskets for Class-designated flanes - Part 5: Metallic ring joint gaskets for use with steel flanges
    EN 12567:2000 Industrial valves - Isolating valves for LNG - Specification for suitability and appropriate verification tests
    EN 12516-2:2014 Industrial valves - Shell design strength - Part 2: Calculation method for steel valve shells
    EN 571-1:1997 Non destructive testing - Penetrant testing - Part 1: General principles
    EN 1991-1-4:2005/A1:2010 EUROCODE 1: ACTIONS ON STRUCTURES - PART 1-4: GENERAL ACTIONS - WIND ACTIONS
    IEC 62305-3:2010 Protection against lightning - Part 3: Physical damage to structures and life hazard
    EN ISO 9000:2015 Quality management systems - Fundamentals and vocabulary (ISO 9000:2015)
    EN 1435:1997/A2:2003 NON-DESTRUCTIVE TESTING OF WELDS - RADIOGRAPHIC TESTING OF WELDED JOINTS
    EN 60034-5:2001/A1:2007 ROTATING ELECTRICAL MACHINES - PART 5: DEGREES OF PROTECTION PROVIDED BY THE INTEGRAL DESIGN OF ROTATING ELECTRICAL MACHINES (IP CODE) - CLASSIFICATION
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