IEC 60404-8-4-1998
磁性材料 第8部分:单项材料规范 第4节:以全加工状态交货的冷轧非定向电工钢片和钢带

Magnetic materials - Part 8-4: Specifications for individual materials - Cold-rolled non oriented electrical steel sheet and strip delivered in the fully-processed state

IEC 60404-8-4-1998 发布历史

This part of IEC 60404 defines the grades of cold-rolled non-oriented electrical steel sheet and strip in nominal thicknesses of 0,35 mm, 0,50 mm, 0,65 mm and 1,00 mm. In particular, it specifies general requirements, the magnetic properties, geometric characteristics and tolerances, and technological characteristics, as well as the inspection procedure. NOTE - This standard gives in annex A the magnetic properties at 50 Hz and 60 Hz of electrical sheet and strip of thickness 0,47 mm. This standard applies to materials supplied in the fully annealed condition intended for the construction of magnetic circuits. It does not apply to semi-processed material. These magnetic materials correspond to clause C21 of IEC 60404-1.

IEC 60404-8-4-1998由国际电工委员会 IX-IEC 发布于 1998-05。

IEC 60404-8-4-1998 在中国标准分类中归属于: H53 电工用钢,H40 钢铁产品综合，在国际标准分类中归属于: 29.030 磁性材料。

IEC 60404-8-4-1998的历代版本如下：

• 1986年 IEC 60404-8-4-1986 磁性材料.第8部分:单项材料的规范.第4节:冷轧非定向性磁钢片和磁钢带规范
• 1998年05月 IEC 60404-8-4-1998 磁性材料 第8部分:单项材料规范 第4节:以全加工状态交货的冷轧非定向电工钢片和钢带
• 2013年05月 IEC 60404-8-4-2013 磁性材料.第8-4部分:单项材料规格.以全加工状态交货的冷轧非定向电工钢片和钢带
• 2022年09月21日 IEC 60404-8-4-2022 磁性材料.第8-4部分:单项材料规范.在完全加工状态下交付的冷轧无取向电工钢带和薄板

标准号

IEC 60404-8-4-1998

发布日期

1998年05月

实施日期

废止日期

无

中国标准分类号

H53;H40

国际标准分类号

29.030

发布单位

IX-IEC

代替标准

IEC 60404-8-4-2013

适用范围

This part of IEC 60404 defines the grades of cold-rolled non-oriented electrical steel sheet and strip in nominal thicknesses of 0,35 mm, 0,50 mm, 0,65 mm and 1,00 mm. In particular, it specifies general requirements, the magnetic properties, geometric characteristics and tolerances, and technological characteristics, as well as the inspection procedure. NOTE - This standard gives in annex A the magnetic properties at 50 Hz and 60 Hz of electrical sheet and strip of thickness 0,47 mm. This standard applies to materials supplied in the fully annealed condition intended for the construction of magnetic circuits. It does not apply to semi-processed material. These magnetic materials correspond to clause C21 of IEC 60404-1.

IEC 60404-8-4-1998系列标准

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