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  • IEC 60424-4:2015

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Ferrite cores - Guidelines on the limits of surface irregularities - Part 4: Ring-cores

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  25-11-2021

    Language(s):  English - French

    Published date:  04-12-2015

    Publisher:  International Electrotechnical Committee

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    Abstract - (Show below) - (Hide below)

    IEC 60424-4:2015 gives guidance on allowable limits of surface irregularities applicable to ring-cores in accordance with the relevant generic specification defined in IEC 60424-1. This standard is considered as a sectional specification useful in the negotiations between ferrite core manufacturers and customers about surface irregularities. This edition includes the following significant technical changes with respect to the previous edition:
    - addition of crystallites in 3.1.3 and of pores in 3.1.4.

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

    Development Note Stability date: 2020. (12/2015)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    I.S. EN 62317-12:2016 FERRITE CORES - DIMENSIONS - PART 12: RING CORES
    I.S. EN 60401-3:2016 TERMS AND NOMENCLATURE FOR CORES MADE OF MAGNETICALLY SOFT FERRITES - PART 3: GUIDELINES ON THE FORMAT OF DATA APPEARING IN MANUFACTURERS CATALOGUES OF TRANSFORMER AND INDUCTOR CORES
    EN 60401-3:2016 Terms and nomenclature for cores made of magnetically soft ferrites - Part 3: Guidelines on the format of data appearing in manufacturers catalogues of transformer and inductor cores
    I.S. EN 60424-1:2016 FERRITE CORES - GUIDELINES ON THE LIMITS OF SURFACE IRREGULARITIES - PART 1: GENERAL SPECIFICATION
    IEC 62317-12:2016 Ferrite cores - Dimensions - Part 12: Ring cores
    IEC 60401-3:2015 Terms and nomenclature for cores made of magnetically soft ferrites - Part 3: Guidelines on the format of data appearing in manufacturers catalogues of transformer and inductor cores
    04/30112659 DC : 0 IEC 62398 ED.1 - TECHNOLOGY APPROVAL SCHEDULE FOR FERRITE CORES
    14/30313093 DC : 0 BS EN 62317-12 - FERRITE CORES - DIMENSIONS - PART 12: RING CORES
    BS EN 60424-2:1998 Guidance of the limits of surface irregularities of ferrite cores RM-cores
    BS EN 60401-3:2016 Terms and nomenclature for cores made of magnetically soft ferrites Guidelines on the format of data appearing in manufacturers catalogues of transformer and inductor cores
    IEC 60424-2:2015 Ferrite cores - Guidelines on the limits of surface irregularities - Part 2: RM-cores
    I.S. EN 60424-2:2016 FERRITE CORES - GUIDELINES ON THE LIMITS OF SURFACE IRREGULARITIES - PART 2: RM-CORES
    BS EN 62317-12:2016 Ferrite cores. Dimensions Ring cores
    IEC 60424-1:2015 Ferrite cores - Guidelines on the limits of surface irregularities - Part 1: General specification
    BS EN 60424-1:2016 Ferrite cores. Guidelines on the limits of surface irregularities General specification
    EN 62317-12:2016 Ferrite cores - Dimensions - Part 12: Ring cores
    EN 60424-1:2016 Ferrite cores - Guidelines on the limits of surface irregularities - Part 1: General specification
    EN 60424-2:2016 Ferrite cores - Guidelines on the limits of surface irregularities - Part 2: RM-cores

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

    IEC 60424-1:2015 Ferrite cores - Guidelines on the limits of surface irregularities - Part 1: General specification
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