Laminations for transformers and inductors - Part 1: Mechanical and electrical characteristics
实施日期:2006-05-01
Magnetic materials. Part 9: Methods of determination of the geometrical characteristics of magnetic steel sheet and strip
发布日期:1987-09-15 实施日期:1987-09-15
Cold rolled non-oriented electrical steel sheet and strip delivered in the fully processed state.
Magnetic materials. Method of test for the determination of surface insulation resistance of magnetic sheet and strip
发布日期:2013-08-31 实施日期:2013-08-31
Transformers and inductors for use in telecommunication and electronic equipment - Main dimensions of coil formers - Part 1: Coil formers for laminated cores (IEC 61797-1:1996); German version EN 61797...
Magnetic materials - Part 13: Methods of measurement of density, resistivity and stacking factor of electrical steel sheet and strip
实施日期:2008-05-01
Thin magnetic steel sheet and strip for use at medium frequencies; German version EN 10303:2001
Laminations for transformers and inductors - Part 1: Mechanical and electrical characteristics
发布日期:2005-08-09 实施日期:2005-08-09
Magnetische Werkstoffe. Einteilung der Isolationen auf Elektroblech und-band und daraus gefertigten Stanzteilen Magnetic materials Classification of surface insulations of electrical steel sheet,strip ...
实施日期:2005-07-01
Magnetic materials - Methods of measurement of magnetic properties of electrical steel sheet and strip at medium frequencies; German version EN 10252:1997
Magnetic materials - Method of test for the determination of surface insulation resistance of electrical sheet and strip; German version EN 10282:2001
实施日期:2001-06-01
Insulation test method on core(lamination)of high voltage machines
发布日期:2013-03-07 实施日期:2013-08-01
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