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IEC 60404-3 : 2.2

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IEC 60404-3 : 2.2

MAGNETIC MATERIALS - PART 3: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF ELECTRICAL STEEL STRIP AND SHEET BY MEANS OF A SINGLE SHEET TESTER

International Electrotechnical Committee

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Table of Contents

FOREWORD
1 Object and field of application
2 Normative references
3 General principles
4 Determination of the specific total loss
5 Determination of magnetic field strength, excitation
  current and specific apparent power
Annex A (normative) - Requirements concerning the
        manufacture of yokes
Annex B (informative) - Calibration of the test apparatus
        with respect to the Epstein frame
Annex C (informative) - Epstein to SST relationship for
        grain-oriented sheet steel
Annex D (informative) - Digital sampling methods for the
        determination of the magnetic properties
Bibliography

Abstract

Describes the general principles and the technical details of the measurement of the magnetic properties of magnetic sheets by means of a single sheet tester.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee TC 68