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IEC 60404-8-4:2013

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

21-09-2022

Language(s)

English - French

Published date

14-05-2013

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

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.

Committee
TC 68
DevelopmentNote
Stability date: 2017. (05/2013)
DocumentType
Standard
Pages
45
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
SAC GB/T 25211 : 2016 Identical
NEN IEC 60404-8-4 : 1998 Identical

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

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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