EN 10280:2001+A1:2007
Withdrawn
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Magnetic materials - Methods of measurement of the magnetic properties of electrical sheet and strip by means of a single sheet tester
21-01-2016
31-01-2007
Foreword
1 Scope
2 Normative references
3 General principles
3.1 Principle
3.2 Test apparatus
3.3 Air flux compensation
3.4 Test specimen
3.5 Power supply
4 Determination of the specific total loss
4.1 Principle of measurement
4.2 Apparatus
4.3 Measuring procedure
5 Determination of magnetic field strength, excitation
current and specific apparent power
5.1 Principle of measurement
5.2 Apparatus
5.3 Measuring procedure
5.4 Determination of characteristics
5.5 Reproducibility
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
Bibliography
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