• I.S. EN 437:2021

    Current The latest, up-to-date edition.

    Test gases - Test pressures - Appliance categories

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  27-05-2021

    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)

    European foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Gases
    5 Test pressures
    6 Classification of appliances
    7 Choice of test gases and test pressures
    8 Marking
    Annex A (normative) Conditions for preparation of the test gases
    Annex B (informative) National situations
    Annex C (informative) Guidelines for extension to other categories
    Annex D (informative) Relationship between the distributed gases and the corresponding test gases
    Bibliography

    Abstract - (Show below) - (Hide below)

    This document specifies the test gases, test pressures and categories of appliances relative to the use of gaseous fuels of the first, second and third families.

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

    Committee TC 238
    Document Type Standard
    Product Note The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document. THIS STANDARD REFERS TO NEN-NTA 8837:2012
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes
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