• I.S. EN 27526:1992

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    NICKEL, FERRONICKEL AND NICKEL ALLOYS - DETERMINATION OF SULFUR CONTENT - INFRA-RED ABSORPTION METHOD AFTER INDUCTION FURNACE COMBUSTION

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  30-09-2020

    Language(s):  English

    Published date:  25-09-1992

    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 and field of application
    2 References
    3 Principle
    4 Reagents and materials
    5 Apparatus
    6 Sampling and samples
    7 Procedure
    8 Expression of results
    9 Notes on procedure and equipment
    10 Test report
    Annex A Examples of compositions of nickel, ferronickel
            and nickel alloys
    Annex B Features of commercial high frequency induction
            furnaces and infra-red sulfur analyses

    Abstract - (Show below) - (Hide below)

    Defines an infra-red absorption method after combustion for the determination of the sulfur content of nickel and ferronickel in the range 0,001 to 0,3% (m/m), and of nickel alloys in the range 0,001 to 0,l% (m/m).

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

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    Status Withdrawn
    Superseded By

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

    ISO 7525:1985 Nickel Determination of sulfur content Methylene blue molecular absorption spectrometric method after generation of hydrogen sulfide
    ISO 5725:1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
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