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    I.S. EN 62021-3:2014

    Current The latest, up-to-date edition.

    INSULATING LIQUIDS - DETERMINATION OF ACIDITY - PART 3: TEST METHODS FOR NON MINERAL INSULATING OILS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2014

    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 Terms and definitions
    4 Method A: Automatic potentiometric titration
    5 Method B: Colourimetric titration
    Annex A (informative) - Determination of acidity in
            non-mineral electrical insulating oils by
            photometric titration
    Annex ZA (normative) - Normative references to
             international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Explains two procedures for the determination of the acidity of unused and used electrical non-mineral insulating oils.

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

    Development Note For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current

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

    IEC 60475:2011 Method of sampling insulating liquids
    ISO 6619:1988 Petroleum products and lubricants — Neutralization number — Potentiometric titration method
    EN 60475 : 2011 Method of sampling insulating liquids
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