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    I.S. EN 12334:2001

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    INDUSTRIAL VALVES - CAST IRON CHECK VALVES

    Available format(s):  Hardcopy, PDF

    Superseded date:  08-05-2016

    Language(s):  English

    Published date:  01-01-2001

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Requirements
      4.1 Design requirements
      4.2 Functional characteristics
    5 Test procedures
    6 Declaration of compliance
    7 Designation
    8 Marking, preparation for storage and transportation
      8.1 Marking
      8.2 Preparation for storage and transportation
    Annex A (informative) Information to be supplied by the
            purchaser
    Annex B (informative) Comparison between EN and ISO cast
            iron material grades
    Annex ZA (informative) Relationship between this European
             Standard and the Essential Requirements of EU
             Directive 97/23/EC (PED)

    Abstract - (Show below) - (Hide below)

    Covers the requirements for cast iron check valves.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By

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

    EN 558-1 : 1995 INDUSTRIAL VALVES - FACE-TO-FACE AND CENTRE-TO-FACE DIMENSIONS OF METAL VALVES FOR USE IN FLANGED PIPE SYSTEMS - PN-DESIGNATED VALVES
    PREN 19 : DRAFT 2014 INDUSTRIAL VALVES - MARKING OF METALLIC VALVES
    EN 736-2:2016 Valves - Terminology - Part 2: Definition of components of valves
    ISO 7-1:1994 Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation
    EN 12351:2010 Industrial valves - Protective caps for valves with flanged connections
    ISO 4200:1991 Plain end steel tubes, welded and seamless — General tables of dimensions and masses per unit length
    EN 1563:2011 Founding - Spheroidal graphite cast irons
    PREN 12266-2 : DRAFT 2009 INDUSTRIAL VALVES - TESTING OF METALLIC VALVES - PART 2: TESTS, TEST PROCEDURES AND ACCEPTANCE CRITERIA - SUPPLEMENTARY REQUIREMENTS
    PREN 12266-1 : DRAFT 2009 INDUSTRIAL VALVES - TESTING OF METALLIC VALVES - PART 1: PRESSURE TESTS, TEST PROCEDURES AND ACCEPTANCE CRITERIA - MANDATORY REQUIREMENTS
    EN 1092-2:1997 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
    EN 736-3:2008 Valves - Terminology - Part 3: Definition of terms
    EN 1561:2011 Founding - Grey cast irons
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