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  • EN 60424-4:2016

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Ferrite cores - Guidelines on the limits of surface irregularities - Part 4: Ring-cores

    Available format(s): 

    Superseded date:  04-02-2022

    Language(s): 

    Published date:  11-03-2016

    Publisher:  European Committee for Standards - Electrical

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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.

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    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Superseded
    Superseded By

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

    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
    BS EN 60401-1:2005 Terms and nomenclature for cores made of magnetically soft ferrites Terms used for physical irregularities
    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
    BS EN 62317-12:2016 Ferrite cores. Dimensions Ring cores
    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 60401-1:2005 Terms and nomenclature for cores made of magnetically soft ferrites - Part 1: Terms used for physical irregularities
    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
    EN 60424-1:2016 Ferrite cores - Guidelines on the limits of surface irregularities - Part 1: General specification
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