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    I.S. EN 849:1997

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    TRANSPORTABLE GAS CYLINDERS - CYLINDER VALVES - SPECIFICATION AND TYPE TESTING

    Available format(s):  Hardcopy, PDF

    Superseded date:  13-04-2006

    Language(s):  English

    Published date:  01-01-1997

    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
    Introduction
    1 Scope
    2 Normative references
    3 Definitions and symbols
    4 Valve requirements
    5 Prototype valve test
    6 Marking
    7 Test report
    Annex A (normative) Valve impact test
    Annex B (informative) Example of test sequence

    Abstract - (Show below) - (Hide below)

    Specifies requirements for gas cylinder valves and the method of testing such valves, for type approval.

    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    Status Superseded
    Superseded By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 720-2 : 1996 TRANSPORTABLE GAS CYLINDERS - GASES AND GAS MIXTURES - PART 2: DETERMINATION OF FLAMMABILITY AND OXIDIZING ABILITY OF GASES AND GAS MIXTURES
    ISO 188:2011 Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests
    ISO 5145:2014 Cylinder valve outlets for gases and gas mixtures Selection and dimensioning
    EN 962:1996/A2:2000 TRANSPORTABLE GAS CYLINDERS - VALVE PROTECTION CAPS AND VALVE GUARDS FOR INDUSTRIAL AND MEDICAL GAS CYLINDERS - DESIGN, CONSTRUCTION AND TESTS
    ISO 1817:2015 Rubber, vulcanized or thermoplastic Determination of the effect of liquids
    EN 629-1 : 1996 TRANSPORTABLE GAS CYLINDERS - 25E TAPER THREAD FOR CONNECTION OF VALVES TO GAS CYLINDERS - PART 1: SPECIFICATION
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