UNE-EN IEC 60404-13:2018 Magnetic materials - Part 13: Methods of measurement of resistivity, density and stacking factor of electrical steel strip and sheet (Endorsed by Asociación Española de Normalización in December of 2018.)
2018UNE-EN IEC 60404-13:2018 Magnetic materials - Part 13: Methods of measurement of resistivity, density and stacking factor of electrical steel strip and sheet (Endorsed by Asociación Española de Normalización in December of 2018.)