MAGNETIC MATERIALS - PART 5: PERMANENT MAGNET (MAGNETICALLY HARD) MATERIALS - METHODS OF MEASUREMENT OF MAGNETIC PROPERTIES

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Hardcopy , PDF

Language(s)

English

Published date

01-01-2016

Publisher

Comitato Elettrotecnico Italiano

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Electromagnet and conditions for magnetization
5 Test specimen
6 Determination of the magnetic flux density
7 Determination of the magnetic polarization
8 Measurement of the magnetic field strength
9 Determination of the demagnetization curve
10 Determination of the principal characteristics
11 Reproducibility
12 Test report
Annex A (normative) - Influence of the air-gap between the
        test specimen and the pole pieces
Annex B (informative) - Influence of the ambient temperature
        on measurement results
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

Specifies the method of measurement of the magnetic flux density, magnetic polarization and the magnetic field strength and also to determine the demagnetization curve and recoil line of permanent magnet materials, such as those specified in IEC 60404-8-1, the properties of which are presumed homogeneous throughout their volume.

Committee	CT 700
DevelopmentNote	Classificazione CEI 700-1001. (08/2015) 1ED 2009 Edition remains current and will be withdrawn on 21/05/2018. (02/2016)
DocumentType	Standard
Pages	26
PublisherName	Comitato Elettrotecnico Italiano
Status	Current

Standards	Relationship
IEC 60404-5:2015 RLV	Identical
EN 60404-5:2015	Identical

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CEI EN 60404-5 : 2016

MAGNETIC MATERIALS - PART 5: PERMANENT MAGNET (MAGNETICALLY HARD) MATERIALS - METHODS OF MEASUREMENT OF MAGNETIC PROPERTIES

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