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  • BS ISO 2531:2009

    Current The latest, up-to-date edition.

    Ductile iron pipes, fittings, accessories and their joints for water applications

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  30-06-2011

    Publisher:  British Standards Institution

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Technical requirements
    5 Leaktightness requirements
    6 Test methods
    7 Type tests
    8 Tables of dimensions
    Annex A (informative) - External protection
    Annex B (informative) - Internal protection
    Annex C (informative) - Dimensions of preferred pressure
            classes and other pressure class pipes
    Annex D (normative) - Pipe wall thicknesses, stiffness and
            diametral deflection
    Annex E (normative) - Quality assurance
    Annex F (informative) - Safety factors
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes the requirements and test methods applicable to ductile iron pipes, fittings, accessories and their joints for the construction of pipelines: - to convey water (e.g. for human consumption and raw water), - operated with or without pressure, and - installed below or above ground.

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

    Committee PSE/10
    Development Note Supersedes 07/30171473 DC. (06/2011) Reviewed and confirmed by BSI, May 2015. (05/2015)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO 6506-1:2014 Metallic materials Brinell hardness test Part 1: Test method
    ISO 7005-2:1988 Metallic flanges — Part 2: Cast iron flanges
    ISO 4016:2011 Hexagon head bolts Product grade C
    ISO 16132:2016 Ductile iron pipes and fittings — Seal coats for cement mortar linings
    ISO 4034:2012 Hexagon regular nuts (style 1) Product grade C
    ISO 4179:2005 Ductile iron pipes and fittings for pressure and non-pressure pipelines — Cement mortar lining
    ISO 10803:2011 Design method for ductile iron pipes
    ISO 6708:1995 Pipework components Definition and selection of DN (nominal size)
    ISO 10804:2010 Restrained joint systems for ductile iron pipelines Design rules and type testing
    ISO 7091:2000 Plain washers Normal series Product grade C
    ISO 8180:2006 Ductile iron pipelines Polyethylene sleeving for site application
    ISO 9001:2015 Quality management systems — Requirements
    ISO 8179-1:2017 Ductile iron pipes, fittings, accessories and their joints — External zinc-based coating — Part 1: Metallic zinc with finishing layer
    EN 1092-2:1997 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
    ISO 8179-2:2017 Ductile iron pipes, fittings, accessories and their joints — External zinc-based coating — Part 2: Zinc-rich paint
    ISO 4633:2015 Rubber seals — Joint rings for water supply, drainage and sewerage pipelines — Specification for materials
    View more information

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