IEC 60404-11-2021 磁性材料--第11部分：测定磁性钢片和钢带表面绝缘电阻的试验方法 Magnetic materials – Part 11: Methods of measurement of the surface insulation resistance of electrical steel strip and sheet

This part of IEC 60404 is applicable to electrical steel strip and sheet insulated by coating on one or both sides.
The object of this document is to define the general principles and technical details of the measurement of the surface insulation resistance of electrical steel strip and sheet.dition 2.0 2021-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Magnetic materials – Part 11: Methods of measurement of the surface insulation resistance of electrical steel strip and sheet Matériaux magnétiques – Partie 11: Méthodes de mesurage de la résistance d'isolement superficiel des bandes et t？les en acier électrique IEC 60404-11:2021-07(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright ？ 标准截图