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    NA Status of Standard is Unknown

    BS EN 61770: 2009/PRAA: 2014 - ELECTRIC APPLIANCES CONNECTED TO THE WATER MAINS - AVOIDANCE OF BACKSIPHONAGE AND FAILURE OF HOSE-SETS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date: 

    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 General requirements
    5 General conditions for the tests
    6 Airgaps
    7 Pipe interrupters
    8 Dynamic backflow preventers
    9 Hose-sets
    Annex A (normative)
    Annex ZA (normative) - Analysis method for determining
             the necessary protection device to prevent
             backsiphonage
    Bibliography

    Abstract - (Show below) - (Hide below)

    BS EN 61770: 2009/prAA: 2014.

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

    Comment Closes On
    Committee CPL/61
    Document Type Draft
    Publisher British Standards Institution
    Status NA

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

    EN 13618:2016 Flexible hose assemblies in drinking water installations - Functional requirements and test methods
    EN 60730-2-8:2002/A1:2003 AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2-8: PARTICULAR REQUIREMENTS FOR ELECTRICALLY OPERATED WIRE VALVES, INCLUDING MECHANICAL REQUIREMENTS
    IEC 60730-2-8:2000+AMD1:2002+AMD2:2015 CSV Automatic electrical controls for household and similar use - Part 2-8: Particular requirements for electrically operated watervalves, including mechanical requirements
    ISO 6509:1981 Corrosion of metals and alloys Determination of dezincification resistance of brass
    EN ISO 6509 : 1995 CORROSION OF METALS AND ALLOYS - DETERMINATION OF DEZINCIFICATION RESISTANCE OF BRASS
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