Magnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip; German version EN 10251:1997— 10 стр.
Magnetic materials - Part 8-6: Specifications for individual materials - Soft magnetic metallic materials (IEC 60404-8-6:1999 + A1:2007); German version EN 60404-8-6:2009— 24 стр.