Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of a single sheet tester
Japanese Standards Association
Introduction
1 Scope
2 Normative references
3 General principles (magnetizing current
method)
4 Determination of the specific total loss
(magnetizing current method)
5 Determination of magnetic field strength,
magnetizing current and specific apparent
power (magnetizing current method)
Annex A (normative) - Requirements concerning
the manufacture of yokes
Annex B (informative) - Calibration of test apparatus
with respect to the Epstein frame
Annex C (informative) - Epstein to SST relationship
for grain oriented electrical steel sheet and strip
Annex D (informative) - Digital sampling methods
for determination of magnetic properties
Annex JA (normative) - Measurement of magnetic
properties of electrical steel sheet and strip by
H coil method using single sheet tester
Annex JB (informative) - Yoke construction for
single sheet tester in H coil method
Annex JC (normative) - Conversion of measured
values by single sheet tester to Epstein
equivalent values
Annex JD (informative) - Comparison table between
JIS and corresponding International Standard
Describes the general principles and the technical details of the measurement of the magnetic properties of electrical steel sheets and strips by means of a single sheet tester.
| Document Type | Standard |
| Status | Current |
| Publisher | Japanese Standards Association |
| Supersedes |
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