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  • ISO 14531-2:2004

    Current The latest, up-to-date edition.

    Plastics pipes and fittings — Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels — Metric series — Specifications — Part 2: Fittings for heat-fusion jointing

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English, French

    Published date:  29-06-2004

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO 14531-2:2004 specifies the physical properties and mechanical performance requirements of crosslinked polyethylene (PE-X) and polyethylene (PE) socket, saddle and spigot fittings for the connection by socket or saddle heat-fusion jointing techniques of PE-X pipes manufactured in accordance with ISO 14531-1. In addition, it lays down dimensional requirements and specifies some general material properties (including chemical resistance) together with a classification scheme for PE-X fitting base materials produced in the form of pipe.

    When used in conjunction with the other parts of ISO 14531, it provides the basis for the design, manufacture and installation of PE-X piping systems (PE-X pipes, PE-X fusion fittings and mechanical fittings) for the supply of category D and category E gaseous fuels.

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

    Committee ISO/TC 138/SC 4
    Development Note Supersedes ISO/DIS 14531-2. (07/2004)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current

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

    12/30257534 DC : 0 BS ISO 18225 - PLASTICS PIPING SYSTEMS - MULTILAYER PIPING SYSTEMS FOR OUTDOOR GAS INSTALLATIONS - SPECIFICATIONS FOR SYSTEMS
    BS ISO 14531-3:2010 Plastics pipes and fittings. Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels. Metric series. Specifications Fittings for mechanical jointing (including PE-X/metal transitions)
    ISO 17484-1:2014 Plastics piping systems Multilayer pipe systems for indoor gas installations with a maximum operating pressure up to and including 5 bar (500 kPa) Part 1: Specifications for systems
    ISO 14531-3:2010 Plastics pipes and fittings Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels Metric series Specifications Part 3: Fittings for mechanical jointing (including PE-X/metal transitions)
    CSA B137.19 : 2017 BLACK CROSSLINKED POLYETHYLENE (PEX) PIPING SYSTEMS FOR GAS SERVICES
    BS ISO 14531-1:2002 Plastics pipes and fittings. Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels. Metric series. Specifications Pipes
    ASTM F 2968/F2968M : 2014 Standard Specification for Black Crosslinked Polyethylene (PEX) Pipe, Fittings and Joints For Gas Distribution Applications
    ISO 14531-4:2006 Plastics pipes and fittings Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels Metric series Specifications Part 4: System design and installation guidelines
    CSA C448 SERIES : 2016 DESIGN AND INSTALLATION OF GROUND SOURCE HEAT PUMP SYSTEMS FOR COMMERCIAL AND RESIDENTIAL BUILDINGS
    02/123322 DC : DRAFT AUG 2002 BS ISO 19480 - THERMOPLASTICS PIPES AND FITTINGS FOR THE SUPPLY OF GASEOUS FUELS - TRAINING AND ASSESSMENT OF FUSION-MACHINE OPERATORS
    ISO 18225:2012 Plastics piping systems — Multilayer piping systems for outdoor gas installations — Specifications for systems
    ASTM F 2905/F2905M : 2013 Standard Specification for Black Crosslinked Polyethylene (PEX) Line Pipe, Fittings and Joints For Oil and Gas Producing Applications
    BS ISO 14531-4:2006 Plastics pipes and fittings. Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels. Metric series. Specifications System design and installation guidelines
    BS ISO 18225:2012 Plastics piping systems. Multilayer piping systems for outdoor gas installations. Specifications for systems
    BS ISO 17484-1:2014 Plastics piping systems. Multilayer pipe systems for indoor gas installations with a maximum operating pressure up to and including 5 bar (500 kPa) Specifications for systems
    11/30237753 DC : 0 BS ISO 17484-1 - PLASTICS PIPING SYSTEMS - MULTILAYER PIPE SYSTEMS FOR INDOOR GAS INSTALLATIONS WITH A MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 5 BAR (500 KPA) - PART 1: SPECIFICATIONS FOR SYSTEMS
    ISO/TS 18226:2006 Plastics pipes and fittings — Reinforced thermoplastics pipe systems for the supply of gaseous fuels for pressures up to 4 MPa (40 bar)
    ISO 14531-1:2002 Plastics pipes and fittings — Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels — Metric series — Specifications — Part 1: Pipes

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

    ISO 14531-4:2006 Plastics pipes and fittings Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels Metric series Specifications Part 4: System design and installation guidelines
    ISO 3127:1994 Thermoplastics pipes — Determination of resistance to external blows — Round-the-clock method
    ISO 6447:1983 Rubber seals Joint rings used for gas supply pipes and fittings Specification for material
    ISO 8085-3:2001 Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels Metric series Specifications Part 3: Electrofusion fittings
    ISO 14531-1:2002 Plastics pipes and fittings — Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels — Metric series — Specifications — Part 1: Pipes
    ISO 10838-1:2000 Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels Part 1: Metal fittings for pipes of nominal outside diameter less than or equal to 63 mm
    ISO 3:1973 Preferred numbers Series of preferred numbers
    ISO 18553:2002 Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds
    ISO/TS 10839:2000 Polyethylene pipes and fittings for the supply of gaseous fuels — Code of practice for design, handling and installation
    ISO 13957:1997 Plastics pipes and fittings — Polyethylene (PE) tapping tees — Test method for impact resistance
    ISO 31-11:1992 Quantities and units Part 11: Mathematical signs and symbols for use in the physical sciences and technology
    ISO 13479:2009 Polyolefin pipes for the conveyance of fluids Determination of resistance to crack propagation Test method for slow crack growth on notched pipes
    ISO 12162:2009 Thermoplastics materials for pipes and fittings for pressure applications Classification, designation and design coefficient
    ISO 12092:2000 Fittings, valves and other piping system components made of unplasticized poly(vinyl chloride) (PVC-U), chlorinated poly(vinyl chloride) (PVC-C), acrylonitrile-butadiene-styrene (ABS) and acrylonitrile-styrene-acrylester (ASA) for pipes under pressure Resistance to internal pressure Test method
    ISO 3126:2005 Plastics piping systems Plastics components Determination of dimensions
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    ISO 13954:1997 Plastics pipes and fittings Peel decohesion test for polyethylene (PE) electrofusion assemblies of nominal outside diameter greater than or equal to 90 mm
    ISO 9356:1989 Polyolefin pipe assemblies with or without jointed fittings Resistance to internal pressure Test method
    ISO 14531-3:2010 Plastics pipes and fittings Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels Metric series Specifications Part 3: Fittings for mechanical jointing (including PE-X/metal transitions)
    ISO 13955:1997 Plastics pipes and fittings Crushing decohesion test for polyethylene (PE) electrofusion assemblies
    ISO/TR 10837:1991 Determination of the thermal stability of polyethylene (PE) for use in gas pipes and fittings
    ISO 497:1973 Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers
    ISO 9624:1997 Thermoplastics pipes for fluids under pressure Mating dimensions of flange adapters and loose backing flanges
    ISO 10147:2011 Pipes and fittings made of crosslinked polyethylene (PE-X) Estimation of the degree of crosslinking by determination of the gel content
    ISO 11413:2008 Plastics pipes and fittings Preparation of test piece assemblies between a polyethylene (PE) pipe and an electrofusion fitting
    ISO/TR 9080:1992 Thermoplastics pipes for the transport of fluids — Methods of extrapolation of hydrostatic stress rupture data to determine the long-term hydrostatic strength of thermoplastics pipe materials
    ISO 3458:2015 Plastics piping systems Mechanical joints between fittings and pressure pipes Test method for leaktightness under internal pressure
    ISO 4437:2007 Buried polyethylene (PE) pipes for the supply of gaseous fuels Metric series Specifications
    ISO 13623:2017 Petroleum and natural gas industries — Pipeline transportation systems
    ISO 1167-1:2006 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids Determination of the resistance to internal pressure Part 1: General method
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