IEC-404-5 Historical Revision Information
Magnetic materials - Part 5: Methods of measurement of magnetic properties of magnetically hard (permanent magnet) materials

IEC-404-5 - REPLACED BY IEC 60404-5 - SUPERSEDED -- See the following: IEC-60404-5-1
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Applies to magnetically hard materials only. The described method makes use of a closed loop simulating a ring. Two alternative methods are given for intrinsic coercivity up to and including 600 kA/m and one for materials with higher intrinsic coercivity (e.g. rare earth cobalt alloys).
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Document Number

IEC-404-5

Revision Level

REPLACED BY IEC 60404-5

Status

Superseded

Publication Date

April 16, 2015

Committee Number

68