• NZS 4522 : 2014

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    UNDERGROUND FIRE HYDRANTS

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    Published date:  01-01-2014

    Publisher:  Standards New Zealand

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

    Committee representation
    Acknowledgement
    Copyright
    Referenced documents
    Related documents
    Latest revisions
    Review of Standards
    Foreword
    Outcome statement
    Section
    1 GENERAL
    2 CLASSIFICATION OF HYDRANT
    3 INSTALLATION OF FIRE HYDRANTS
    4 MATERIALS AND COMPONENTS
    5 HYDRANT DESIGN
    6 COATINGS
    7 TESTING
    8 MARKING AND PACKAGING
    Appendix A - Typical arrangement for hydrants (Normative)
    Appendix B - Flow testing of hydrants (Normative)
    Appendix C - Means for demonstrating
                 compliance with this Standard -
                 screw-down hydrants only (Normative)

    Abstract - (Show below) - (Hide below)

    Provides the dimensional, material, installation and performance requirements for screw-down and gate valve underground fire hydrants in New Zealand.

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

    Committee P4522
    Development Note Supersedes NZS/BS 750. (06/2016)
    Document Type Standard
    Publisher Standards New Zealand
    Status Current

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

    AS 1442-2007 Carbon steels and carbon-manganese steels - Hot rolled bars and semifinished products (Reconfirmed 2017)
    BS 2872(1989) : 1989 SPECIFICATION FOR COPPER AND COPPER ALLOY FORGING STOCK AND FORGINGS
    BS EN 12167:2011 COPPER AND COPPER ALLOYS - PROFILES AND BARS FOR GENERAL PURPOSES
    AS 3894.1-2002 Site testing of protective coatings Non-conductive coatings - Continuity testing - High voltage (brush) method (Reconfirmed 2013)
    AS 2129-2000 Flanges for pipes, valves and fittings (Reconfirmed 2016)
    AS 1111.1:2015 ISO metric hexagon bolts and screws - Product grade C Bolts
    ASTM D 429 : 2014 : REDLINE Standard Test Methods for Rubber Property—Adhesion to Rigid Substrates
    AS 1646-2007 Elastomeric seals for waterworks purposes (Reconfirmed 2018)
    BS 336(1989) : 1989 SPECIFICATION FOR FIRE HOSE COUPLINGS AND ANCILLARY EQUIPMENT
    AS/NZS 2638.2:2011 Gate valves for waterworks purposes Resilient seated (Reconfirmed 2022)
    AS 1830-2007 Grey cast iron (Reconfirmed 2017)
    AS 1565-1996 Copper and copper alloys - Ingots and castings (Reconfirmed 2020)
    AS/NZS 1594:2002 Hot-rolled steel flat products
    AS/NZS 1567:1997 Copper and copper alloys - Wrought rods, bars and sections (Reconfirmed 2021)
    AS/NZS 4087:2011 Metallic flanges for waterworks purposes
    AS 1683.15.1-2000 Methods of test for elastomers International rubber hardness (Reconfirmed 2018)
    AS 1111.2:2015 ISO metric hexagon bolts and screws - Product grade C Screws
    AS/NZS 4158:2003 Thermal-bonded polymeric coatings on valves and fittings for water industry purposes
    BS 750(2006) : 2006 SPECIFICATION FOR UNDERGROUND FIRE HYDRANTS AND SURFACE BOX FRAMES AND COVERS
    AS/NZS 2280:2014 Ductile iron pipes and fittings
    BS 10(2009) : 2009 SPECIFICATION FOR FLANGES AND BOLTING FOR PIPES, VALVES AND FITTINGS
    AS/NZS 4131:2010 Polyethylene (PE) compounds for pressure pipes and fittings (Reconfirmed 2022)
    AS 1831-2007 Ductile cast iron
    AS/NZS 4020:2005 Testing of products for use in contact with drinking water
    AS 2345-2006 Dezincification resistance of copper alloys
    BS EN 12163:2011 COPPER AND COPPER ALLOYS - ROD FOR GENERAL PURPOSES
    AS 3996-2006 Access covers and grates
    BS EN 12164:2011 COPPER AND COPPER ALLOYS - ROD FOR FREE MACHINING PURPOSES
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