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EN 10251:1997

(Main)

Magnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip

Magnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip

This European Standard is intended to define the test methods used for the determination of the following geometrical characteristics of magnetic steel and strip: - flatness; - residual curvature; - edge camber; - deviation from the shearing line due to internal stresses; - burr height of cut edges. This European Standard applies to magnetic steel sheet and strip intended for the construction of magnetic circuits and corresponding to clauses B2, C21 and C22 of IEC 404-1.

Magnetische Werkstoffe - Verfahren zur Bestimmung der geometrischen Kenngrößen von Elektroblech und -band

Diese Europäische Norm soll die Verfahren festlegen, nach denen die folgenden geometrischen Kenngrößen von Elektroblech und -band zu bestimmen sind: - Ebenheit; - Bogigkeit; - Kantenkrümmung; - Abweichung von der Schnittlinie aufgrund innerer Spannungen; - Grathöhe von Schnittkanten. Diese Europäische Norm gilt für Elektroblech und -band, das zum Aufbau magnetischer Kreise und entsprechend den Kapiteln B2 bis C21 und C22 der IEC 404-1 verwendet werden soll.

Matériaux magnétiques - Méthodes de détermination des caractéristiques géométriques des tôles magnétiques en acier

La présente norme européenne a pour objet de définir les méthodes d'essai à utiliser pour la détermination des caractéristiques géométriques suivantes des tôles magnétiques en acier: - planéité; - courbure résiduelle; - rectitude; - déviation par rapport à la ligne de cisaillage due aux tensions internes; - hauteur de bavure des rives cisaillées. La présente norme européenne s'applique aux tôles magnétiques en acier destinées à la construction de circuits magnétiques et correspondant aux articles B2, C21 et C22 de la CEI 404-1.

Magnetni materiali - Metode ugotavljanja geometrijskih značilnosti elektropločevin in trakov

General Information

Status
Withdrawn
Publication Date
21-Jan-1997
Withdrawal Date
25-Aug-2015
ICS
29.040.10 - Insulating oils
77.140.50 - Flat steel products and semi-products
Technical Committee
ECISS/TC 108 - Steel sheet and strip for electrical applications
Drafting Committee
ECISS/TC 24 - Electrical steel and strip qualities - Qualities, dimensions, tolerances and specific tests
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
26-Aug-2015
Ref Project
SIST EN 10251:1998 - Magnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip

Relations

Replaced By
EN 10251:2015 - Magnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip
Effective Date
29-Oct-2014

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EN 10251:1998
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Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Magnetische Werkstoffe - Verfahren zur Bestimmung der geometrischen Kenngrößen von Elektroblech und -bandMatériaux magnétiques - Méthodes de détermination des caractéristiques géométriques des tôles magnétiques en acierMagnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip77.140.50SROL]GHONLFlat steel products and
...

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