EN 10304:2001

Magnetic materials (iron and steel) for use in relays

This European Standard specifies the magnetic materials used principally for relays. In particular it specifies general requirements, the magnetic properties, geometric characteristics and tolerances.
This European Standard applies to pure iron and steel products generally delivered in the semi-processed state.
These materials correspond to clauses A, B, C1 and C2 of IEC 60404-1.

Magnetische Relaiswerkstoffe (Eisen und Stahl)

Diese Europäische Norm legt die allgemeinen Anforderungen, magnetischen Eigenschaften, geome-trischen
Daten und Grenzabmaße ebenso wie Prüfverfahren für magnetische Werkstoffe fest, die in
erster Linie für Relais eingesetzt werden.
Diese Europäische Norm bezieht sich auf im Allgemeinen im nicht-schlussgeglühten Zustand gelieferte
Reineisen- und Stahlerzeugnisse.
Diese Werkstoffe entsprechen den Abschnitten A, B, C1 und C2 von IEC 60404-1.

Matériaux magnétiques pour relais (fer et acier)

Domaine d'application
La présente Norme européenne spécifie les matériaux magnétiques employés principalement pour les relais. Elle spécifie en particulier les prescriptions générales, les caractéristiques magnétiques, les caractéristiques géométriques et les tolérances.
La présente Norme européenne est applicable aux produits en fer pur et en acier livrés à l'état semi-fini.
Ces matériaux correspondent aux articles A, B, C1 et C2 de la CEI 60404-1.

Magnetni materiali (železo in jeklo) za releje

General Information

• Status: Published
• Publication Date: 24-Apr-2001
• Withdrawal Date: 30-Oct-2001
• ICS: 77.140.40 - Steels with special magnetic properties
• ICS: 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: 9093 - Decision to confirm - Review Enquiry
• Start Date: 18-Oct-2005
• Completion Date: 18-Oct-2005
• Ref Project: SIST EN 10304:2002 - Magnetic materials (iron and steel) for use in relays

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Magnetni materiali (železo in jeklo) za relejeMagnetische Relaiswerkstoffe (Eisen und Stahl)Matériaux magnétiques pour relais (fer et acier)Magnetic materials (iron and steel) for use in relays77.140.40Jekla s posebnimi magnetnimi lastnostmiSteels with special magnetic properties29.120.70RelejiRelaysICS:Ta slovenski standard je istoveten z:EN 10304:2001SIST EN 10304:2002en01-september-2002SIST EN 10304:2002SLOVENSKI
STANDARD



SIST EN 10304:2002



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 10304April 2001ICS 77.140.40; 77.140.50English versionMagnetic materials (iron and steel) for use in relaysMatériaux magnétiques pour relais (fer et acier)Magnetische Relaiswerkstoffe (Eisen und Stahl)This European Standard was approved by CEN on 8 March 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 10304:2001 ESIST EN 10304:2002



Page 2EN 10304:2001ContentsForeword.31Scope.42Normative references.43Terms and definitions.44Classification.55Designation.56General requirements.66.1Production process.66.2Form of supply.66.3Delivery conditions.76.4Surface condition.77Technical requirements.77.1Magnetic properties.77.2Geometric characteristics and tolerances.78Inspection.168.1General.168.2Selection of samples.168.3Preparation of test specimens.168.4Test methods.
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