Magnetic materials. Part 8: Specifications for individual materials. Section Seven - Specification for grain-oriented magnetic steel sheet and strip
国外标准现行
标准号:IEC 60404-8-7-1988
标准名称: 磁性材料.第8部分:单项材料的规范.第7节:取向性磁钢片及带材
英文名称:Magnetic materials. Part 8: Specifications for individual materials. Section Seven - Specification for grain-oriented magnetic steel sheet and strip