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

标准号：IEC 60404-8-4-2013
中文标准名称：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
英文标准名称：Magnetic materials.Part 8-4: Specifications for individual materials.Cold-rolled non-oriented electrical steel strip and sheet delivered in the fully-processed state
标准类型：L19
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：L19
国际标准分类号：17.220.20;29.030
引用标准：IEC 60050;IEC 60404-2;IEC 60404-9;IEC 60404-13;ISO 404;ISO 7799;ISO 10474
适用范围：This part of IEC 60404 defines the grades of cold-rolled non-oriented electrical steel strip and sheet 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.This standard gives in Table 2 the magnetic properties of cold-rolled non-oriented electrical steel strip and sheet of nominal thickness 0,47 mm for use at 60 Hz only.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 class C.21 of IEC 60404-1.