• PREN 13077 : DRAFT 2016

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    DEVICES TO PREVENT POLLUTION BY BACKFLOW OF POTABLE WATER - AIR GAP WITH NON-CIRCULAR OVERFLOW (UNRESTRICTED) - FAMILY A - TYPE B

    Available format(s): 

    Superseded date:  01-03-2018

    Language(s): 

    Published date:  20-02-2017

    Publisher:  Comite Europeen de Normalisation

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

    European foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Designation
    5 Symbolization
    6 Materials
    7 Requirements
    8 Marking (not required for site constructed products)
    9 Technical documents
    Annex A (informative) - Relationship between h and l for air gap
            Family A, Type B with rectangular overflow
    Annex B (normative) - Alternative overflow arrangements
    Annex C (normative) - Vacuum Test

    Abstract - (Show below) - (Hide below)

    Describes the characteristics and the requirements of air gap with noncircular overflow (unrestricted) Family A, Type B for nominal flow velocity not exceeding 3 m/s.

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

    Comment Closes On
    Committee TC 164
    Document Type Draft
    Publisher Comite Europeen de Normalisation
    Status Superseded

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

    EN 1717:2000 Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow
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