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    I.S. EN 60404-8-1:2015

    Current The latest, up-to-date edition.

    MAGNETIC MATERIALS - PART 8-1: SPECIFICATIONS FOR INDIVIDUAL MATERIALS - MAGNETICALLY HARD MATERIALS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2015

    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 Types of materials and their applications
    5 Classification
    6 Chemical composition
    7 Densities
    8 Designation
    9 Mode of shipment and dimensions
    10 Testing
    11 Grounds for rejection
    12 Description of tables of standard properties
    13 Irreversible demagnetization behaviour
    14 Tables 10 to 23
    Annex A (informative) - Physical data and mechanical
            reference values of AINiCo, CrFeCo, FeCoVCr, SmCo,
            NdFeB, hard ferrite and bonded SmFeN magnets
    Bibliography
    Annex ZA (normative) - Normative references to
             international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Defines minimum values for the principal magnetic properties of, and dimensional tolerances for, technically important magnetically hard materials (permanent magnets).

    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
    Superseded By

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

    IEC TR 62517:2009 Magnetizing behaviour of permanent magnets
    IEC 60050-151:2001 International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices
    IEC 60050-221:1990 International Electrotechnical Vocabulary (IEV) - Part 221: Magnetic materials and components
    IEC 60404-5:2015 RLV Magnetic materials - Part 5: Permanent magnet (magnetically hard) materials - Methods of measurement of magnetic properties
    IEC 60050-121:1998 International Electrotechnical Vocabulary (IEV) - Part 121: Electromagnetism
    IEC 60404-1:2016 Magnetic materials - Part 1: Classification
    IEC 60404-7:1982 Magnetic materials. Part 7: Method of measurement of the coercivity of magnetic materials in an open magnetic circuit
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