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  • IEC 60404-8-4:2013

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Magnetic materials - Part 8-4: Specifications for individual materials - Cold-rolled non-oriented electrical steel strip and sheet delivered in the fully-processed state

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

    Superseded date:  21-09-2022

    Language(s):  English - French

    Published date:  14-05-2013

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Classification
    5 Designation
    6 General requirements
    7 Technical requirements
    8 Inspection and testing
    9 Marking, labelling and packaging
    10 Complaints
    11 Information to be supplied by the
       purchaser
    Annex A (informative) - Non-specified magnetic
            properties
    Annex B (informative) - European steel numbers
    Annex C (informative) - Calculation of density values
    Bibliography

    Abstract - (Show below) - (Hide below)

    IEC 60404-8-4:2013 defines the grades of cold-rolled non-oriented electrical steel strip and sheet in nominal thicknesses of 0,35 mm, 0,50 mm, 0,65 mm and 1,00 mm. It specifies general requirements, the magnetic properties, geometric characteristics and tolerances, and technological characteristics, as well as the inspection procedure. This standard applies to materials supplied in the fully annealed condition intended for the construction of magnetic circuits. It does not apply to semi-processed material. This edition includes the following significant technical changes with respect to the previous edition:
    - Deletion of the dates for all normative references;
    - Introduction of the new grades M210-35A 5 and M230-50A 5.

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

    Committee TC 68
    Development Note Stability date: 2017. (05/2013)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
    Supersedes

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

    CEI EN 60404-8-6 : 2009 MAGNETIC MATERIALS - PART 8-6: SPECIFICATIONS FOR INDIVIDUAL MATERIALS - SOFT MAGNETIC METALLIC MATERIALS
    I.S. EN 60404-2:1998 MAGNETIC MATERIALS - PART 2: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF ELECTRICAL STEEL STRIP AND SHEET BY MEANS OF AN EPSTEIN FRAME
    I.S. EN 60404-1:2017 MAGNETIC MATERIALS - PART 1: CLASSIFICATION
    I.S. EN 60740-1:2005 LAMINATIONS FOR TRANSFORMERS AND INDUCTORS - PART 1: MECHANICAL AND ELECTRICAL CHARACTERISTICS
    IEC 60404-4:1995+AMD1:2000+AMD2:2008 CSV Magnetic materials - Part 4: Methods of measurement of d.c. magnetic properties of magnetically soft materials
    EN 60404-2:1998/A1:2008 MAGNETIC MATERIALS - PART 2: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF ELECTRICAL STEEL STRIP AND SHEET BY MEANS OF AN EPSTEIN FRAME
    EN 60404-1:2017 Magnetic materials - Part 1: Classification
    EN 60740-1:2005 Laminations for transformers and inductors - Part 1: Mechanical and electrical characteristics
    EN 60404-8-6:2017 Magnetic materials - Part 8-6: Specifications for individual materials - Soft magnetic metallic materials
    CEI EN 60404-4 : 2009 MAGNETIC MATERIALS - PART 4: METHODS OF MEASUREMENT OF D.C. MAGNETIC PROPERTIES OF MAGNETICALLY SOFT MATERIALS
    04/30112654 DC : 0 IEC 60740-1 ED.1 - LAMINATIONS FOR TRANSFORMERS AND INDUCTORS - PART 1: MECHANICAL AND ELECTRICAL CHARACTERISTICS
    BS IEC 60404-1:2000 Magnetic materials Classification
    IEC 60404-1-1:2004 Magnetic materials - Part 1-1: Classification - Surface insulations of electrical steel sheet, strip and laminations
    IEC 60404-1:2016 RLV Magnetic materials - Part 1: Classification
    BS 6404-2(1996) : 1996 AMD 10038 MAGNETIC MATERIALS - METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF ELECTRICAL STEEL SHEET AND STRIP BY MEANS OF AN EPSTEIN FRAME
    PD IEC/TR 63114:2018 Electrical steel. Reverse bend test method for electrical steel strip and sheet
    16/30338711 DC : 0 BS IEC 60404-8-6 ED 3.0 - MAGNETIC MATERIALS - PART 8-6: SPECIFICATIONS FOR INDIVIDUAL MATERIALS - SOFT MAGNETIC METALLIC MATERIALS
    BS EN 60404-1:2017 Magnetic materials Classification
    BS EN 60404-4 : 1997 MAGNETIC MATERIALS - PART 4: METHODS OF MEASUREMENT OF D.C. MAGNETIC PROPERTIES OF MAGNETICALLY SOFT MATERIALS
    CEI EN 60404-1 : 1ED 2017 MAGNETIC MATERIALS - PART 1: CLASSIFICATION
    I.S. EN 60404-8-6:2017 MAGNETIC MATERIALS - PART 8-6: SPECIFICATIONS FOR INDIVIDUAL MATERIALS - SOFT MAGNETIC METALLIC MATERIALS
    BS EN 60404-8-6:2017 Magnetic materials Specifications for individual materials. Soft magnetic metallic materials
    IEC 60404-2:1996+AMD1:2008 CSV Magnetic materials - Part 2: Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of an Epstein frame
    IEC 60404-8-6:2016 Magnetic materials - Part 8-6: Specifications for individual materials - Soft magnetic metallic materials
    IEC 60404-1:2016 Magnetic materials - Part 1: Classification
    IEC 60740-1:2005 Laminations for transformers and inductors - Part 1: Mechanical and electrical characteristics
    BS EN 60740-1:2005 Laminations for transformers and inductors Mechanical and electrical characteristics
    14/30303121 DC : 0 BS EN 60404-1 ED. 3 - MAGNETIC MATERIALS - PART 1: CLASSIFICATIONS
    BS EN 60404-2 : 1998 MAGNETIC MATERIALS - PART 2: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF ELECTRICAL STEEL STRIP AND SHEET BY MEANS OF AN EPSTEIN FRAME
    I.S. EN 60404-4:1998 MAGNETIC MATERIALS - PART 4: METHODS OF MEASUREMENT OF D.C. MAGNETIC PROPERTIES OF MAGNETICALLY SOFT MATERIALS
    IEC 60404-1 REDLINE : 3ED 2016 MAGNETIC MATERIALS - PART 1: CLASSIFICATION
    EN 60404-4:1997/A2:2008 MAGNETIC MATERIALS - PART 4: METHODS OF MEASUREMENT OF D.C. MAGNETIC PROPERTIES OF MAGNETICALLY SOFT MATERIALS

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

    ISO 404:2013 Steel and steel products — General technical delivery requirements
    EN 10106:2015 Cold rolled non-oriented electrical steel strip and sheet delivered in the fully processed state
    ISO 7799:1985 Metallic materials — Sheet and strip 3 mm thick or less — Reverse bend test
    IEC 60404-9:1987 Magnetic materials. Part 9: Methods of determination of the geometrical characteristics of magnetic steel sheet and strip
    ISO 10474:2013 Steel and steel products — Inspection documents
    IEC 60404-1:2016 Magnetic materials - Part 1: Classification
    IEC 60404-2:1996+AMD1:2008 CSV Magnetic materials - Part 2: Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of an Epstein frame
    IEC 60404-13:1995 Magnetic materials - Part 13: Methods of measurement of density, resistivity and stacking factor of electrical steel sheet and strip
    IEC 60404-3:1992+AMD1:2002+AMD2:2009 CSV Magnetic materials - Part 3: Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of a single sheet tester
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