EN 10252:1997
Current
The latest, up-to-date edition.
Magnetic materials - Methods of measurement of magnetic properties of magnetic steel sheet and strip at medium frequencies
01-22-1997
Foreword
1 Scope
2 Normative references
3 Accuracy and reproducibility
4 General conditions for a.c. measurements made with the
25 cm Epstein frame
5 Determination of specific total loss by the wattmeter
method
6 Determination of magnetic field strength, excitation
current and specific apparent power
Annexes
A (informative) Epstein frame for use at medium frequencies
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