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  • EN 60424-1:2016

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 1: General specification

    Available format(s): 

    Superseded date:  12-07-2020

    Language(s): 

    Published date:  11-03-2016

    Publisher:  European Committee for Standards - Electrical

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative reference
    3 Terms and definitions
    4 Examples of irregularities
    5 Locations and functions of core parts and surfaces
    6 Area and length reference for visual inspection
    7 Limits of surface irregularities
    8 Sectional specifications
    Bibliography

    Abstract - (Show below) - (Hide below)

    IEC 60424-1:2015 gives guidelines on the allowable limits of surface irregularities of ferrite cores. This standard should be considered as a general specification useful in the dialogue 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 pores in 3.5 and crystallites in 3.6.

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

    Committee CLC/SR 51
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Superseded
    Superseded By

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

    I.S. EN 60424-3:2016 FERRITE CORES - GUIDELINES ON THE LIMITS OF SURFACE IRREGULARITIES - PART 3: ETD-CORES, EER-CORES, EC-CORES AND E-CORES
    BS EN 60424-8:2015 Ferrite cores. Guidelines on the limits of surface irregularities PQ-cores
    EN 60424-3:2016 Ferrite cores - Guidelines on the limits of surface irregularities - Part 3: ETD-cores, EER-cores, EC-cores and E-cores
    EN 60424-4:2016 Ferrite cores - Guidelines on the limits of surface irregularities - Part 4: Ring-cores
    EN 60424-8:2015 Ferrite cores - Guidelines on the limits of surface irregularities - Part 8: PQ-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 60424-8:2015 FERRITE CORES - GUIDELINES ON THE LIMITS OF SURFACE IRREGULARITIES - PART 8: PQ-CORES
    BS EN 60401-1:2005 Terms and nomenclature for cores made of magnetically soft ferrites Terms used for physical irregularities
    I.S. EN 60424-5:2009 FERRITE CORES - GUIDE ON THE LIMITS OF SURFACE IRREGULARITIES - PART 5: PLANAR-CORES
    EN IEC 63093-7:2018 Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 7: EER-cores
    I.S. EN 62323:2005 DIMENSIONS OF HALF POT-CORES MADE OF FERRITE FOR INDUCTIVE PROXIMITY SWITCHES
    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 60424-4:2016 Ferrite cores. Guidelines on the limits of surface irregularities Ring-cores
    BS EN 60424-5:2009 Ferrite cores. Guide on the limits of surface irregularities Planar-cores
    CEI EN 60424-5 : 2009 FERRITE CORES - GUIDE ON THE LIMITS OF SURFACE IRREGULARITIES - PART 5: PLANAR-CORES
    BS EN 60424-3:2016 Ferrite cores. Guidelines on the limits of surface irregularities ETD-cores, EER-cores, EC-cores and E-cores
    BS EN 62323:2005 Dimensions of half pot-cores made of ferrite for inductive proximity switches
    I.S. EN IEC 63093-7:2018 FERRITE CORES - GUIDELINES ON DIMENSIONS AND THE LIMITS OF SURFACE IRREGULARITIES - PART 7: EER-CORES
    OVE/ONORM EN 62323 : 2006 DIMENSIONS OF HALF POT-CORES MADE OF FERRITE FOR INDUCTIVE PROXIMITY SWITCHES
    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
    EN 60424-5:2009 Ferrite cores - Guide on the limits of surface irregularities - Part 5: Planar-cores
    EN 62323:2005 Dimensions of half pot-cores made of ferrite for inductive proximity switches

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

    EN 60424-8:2015 Ferrite cores - Guidelines on the limits of surface irregularities - Part 8: PQ-cores
    EN 60424-2:2016 Ferrite cores - Guidelines on the limits of surface irregularities - Part 2: RM-cores
    EN 60424-3:2016 Ferrite cores - Guidelines on the limits of surface irregularities - Part 3: ETD-cores, EER-cores, EC-cores and E-cores
    IEC 60424-2:2015 Ferrite cores - Guidelines on the limits of surface irregularities - Part 2: RM-cores
    IEC 60424-8:2015 Ferrite cores - Guidelines on the limits of surface irregularities - Part 8: PQ-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
    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 60424-4:2016 Ferrite cores - Guidelines on the limits of surface irregularities - Part 4: Ring-cores
    IEC 60424-4:2015 Ferrite cores - Guidelines on the limits of surface irregularities - Part 4: Ring-cores
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