I.S. EN 60404-2:1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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MAGNETIC MATERIALS - PART 2: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF ELECTRICAL STEEL STRIP AND SHEET BY MEANS OF AN EPSTEIN FRAME
01-01-2008
31-01-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
1 Scope and object
2 Normative references
3 General principles of a.c. measurements
4 Procedure for the measurement of the specific total loss
5 Procedure for the determination of the peak value
of magnetic polarization, r.m.s value of magnetic
field strength, peak value of magnetic field strength
and specific apparent power
6 General principles of d.c. measurements
7 Procedure for the d.c. measurement of the magnetic polarization
8 Test report
Annex A (informative) - Digital sampling methods for the
determination of the magnetic properties
Annex ZA (normative) - Normative references to international
publications with their corresponding European
publications
Bibliography
Describes the grain oriented and non-oriented electrical sheet and strip for a.c. measurements of magnetic properties at frequencies up to 400 Hz and for d.c. magnetic measurements.
| Committee |
TC 68
|
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| IEC 60404-2:1996+AMD1:2008 CSV | Identical |
| BS EN 60404-2 : 1998 | Equivalent |
| EN 60404-2:1998 | Equivalent |