This European Standard defines the grades of thin non-oriented magnetic steel strip and sheet in nominal thicknesses of 0,05 mm, 0,10 mm, 0,15 mm, 0,20 mm, 0,25 mm, 0,27 mm, 0,30 mm and 0,35 mm, and of thin grain-oriented magnetic steel strip and sheet in nominal thicknesses of 0,05 mm, 0,10 mm, 0,15 mm and 0,18 mm. In particular, it gives general requirements, magnetic properties, geometric characteristics and tolerances and technological characteristics, as well as inspection procedure. This European Standard applies to magnetic steel strip and sheet supplied in the finally annealed condition in coils and intended for the construction of magnetic circuits used at frequencies equal to or higher than 100 Hz.
EN 10303:2015 Referenced Document
EN 10021:2006 General technical delivery conditions for steel products*， 2024-04-20 Update
EN 10106:2015 Cold Rolled Non-Oriented Electrical Steel Sheet and Strip Delivered in the Fully Processed State
EN 10107:2014 Grain-oriented electrical steel strip and sheet delivered in the fully processed state
EN 10204:2004 Metallic products - Types of inspection documents*， 2024-04-20 Update
EN 10251:2015 Magnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip
EN 10252:1997 Magnetic materials - Methods of measurement of magnetic properties of magnetic steel sheet and strip at medium frequencies
EN 10342:2005 Magnetic materials - Classification of surface insulations of electrical steel sheet, strip and laminations
EN 60404-13:2007 Magnetic materials - Part 13: Methods of measurement of density, resistivity and stacking factor of electrical steel sheet and strip*， 2024-04-20 Update
EN 60404-2:1998 Magnetic materials Part 2: Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of an Epstein frame (Incorporates Amendment A1: 2008)
EN ISO 2178:1995 Non-Magnetic Coatings on Magnetic Substrates - Measurement of Coating Thickness - Magnetic Method (ISO 2178: 1982)
EN ISO 377:2013 Steel and steel products - Location and preparation of samples and test pieces for mechanical testing
EN ISO 6892-1:2009 Metallic materials - Tensile testing - Part 1: Method of test at room temperature
EN ISO 7799 Metallic Materials - Sheet and Strip 3 mm Thick or Less - Reverse Bend Test ISO 7799:1985
EN 10303:2015 history
2015EN 10303:2015 Thin Magnetic Steel Sheet and Strip for Use at Medium Frequencies
2001EN 10303:2001 Thin Magnetic Steel Sheet and Strip for Use at Medium Frequencies (Ratified European Text)