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EN 60404-5:2015

Magnetic materials - Part 5: Permanent magnet (magnetically hard) materials - Methods of measurement of magnetic properties EN 60404-5:2015

Publication date:   Aug 17, 2015

General information

60.60 Standard published   May 29, 2015

CENELEC

CLC/SR 68 Magnetic alloys and steels

European Norm

17.220.20   Measurement of electrical and magnetic quantities | 29.030   Magnetic materials

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IEC 60404-5:2015 is available as <a href="http://webstore.iec.ch/webstore/webstore.nsf/Artnum_PK/9999968505?opendocument">IEC 60404-5:2015 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.


IEC 60404-5:2015 is to define 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. This edition includes the following significant technical changes with respect to the previous edition:

- adaption of the measurement methods and test conditions to newly introduced magnetically hard materials with coercivity values HcJ higher than 2 MA/m;

- update of the temperature conditions to allow the measurement of new materials with high temperature coefficients.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 60404-5:2007

NOW

PUBLISHED
EN 60404-5:2015
60.60 Standard published
May 29, 2015