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IEC 60404-10 REDLINE : 2ED 2016

Current

Current

The latest, up-to-date edition.

MAGNETIC MATERIALS - PART 10: METHODS OF MEASUREMENT OF MAGNETIC PROPERTIES OF ELECTRICAL STEEL STRIP AND SHEET AT MEDIUM FREQUENCIES

Published date

10-31-2016

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General principle of a.c. measurements
5 Procedure for the determination of the specific
  total loss
6 Procedure for the determination of the peak
  value of magnetic polarization, r.m.s. value of
  magnetic field strength, peak value of magnetic
  field strength and specific apparent power
7 Test report
Annex A (informative) - Epstein frame for use
        at medium frequencies
Annex B (informative) - Digital sampling method
        for the determination of the magnetic
        properties
Bibliography

Pertains to grain-oriented and non-oriented electrical steel strip and sheet for measurements of a.c. magnetic properties in the frequency range 400 Hz to 10000 Hz.

Committee
TC 68
DevelopmentNote
Stability Date: 2020. (10/2016)
DocumentType
Standard
PublisherName
International Electrotechnical Committee
Status
Current
Supersedes

IEC 60404-6:2003 Magnetic materials - Part 6: Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 200 kHz by the use of ring specimens
IEC 60050-221:1990 International Electrotechnical Vocabulary (IEV) - Part 221: Magnetic materials and components
IEC 60050-121:1998 International Electrotechnical Vocabulary (IEV) - Part 121: Electromagnetism
IEC 60404-13:1995 Magnetic materials - Part 13: Methods of measurement of density, resistivity and stacking factor of electrical steel sheet and strip
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

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