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    I.S. EN ISO 2503:2009

    Current The latest, up-to-date edition.

    GAS WELDING EQUIPMENT - PRESSURE REGULATORS AND PRESSURE REGULATORS WITH FLOW-METERING DEVICES FOR GAS CYLINDERS USED IN WELDING, CUTTING AND ALLIED PROCESSES UP TO 300 BAR (30 MPA) (ISO 2503:2009)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2009

    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 Symbols and abbreviated terms
    5 Design requirements
    6 Physical performance and operating characteristics
    7 Marking
    8 Instructions for use
    9 Type-test procedure
    Annex A (informative) Pressure regulators
    Annex B (informative) Operating principles of pressure
            regulators with flow-metering devices
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes the requirements for single or two-stage pressure regulators without flow-metering devices for connection to gas cylinders.

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

    Development Note Supersedes I.S. EN 13918. (09/2009)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes

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

    ISO 9539:2010 Gas welding equipment Materials for equipment used in gas welding, cutting and allied processes
    ISO 5171:2009 Gas welding equipment Pressure gauges used in welding, cutting and allied processes
    ISO 15296:2017 Gas welding equipment — Vocabulary
    ISO 5145:2014 Cylinder valve outlets for gases and gas mixtures Selection and dimensioning
    ISO 7291:2010 Gas welding equipment Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar)
    ISO/TR 28821:2012 Gas welding equipment Hose connections for equipment for welding, cutting and allied processes Listing of connections which are either standardised or in common use
    ISO 10225:2013 Gas welding equipment — Marking for equipment used for gas welding, cutting and allied processes
    ISO/TR 7470:1988 Valve outlets for gas cylinders — List of provisions which are either standardized or in use
    ISO 554:1976 Standard atmospheres for conditioning and/or testing — Specifications
    ISO 9090:1989 Gas tightness of equipment for gas welding and allied processes
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