IEC 60424-4 Ed. 2.0现行
Ferrite cores - Guidelines on the limits of surface irregularities Part 4: Ring-cores
出版：International Electrotechnical Committee
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基本信息
标准编号： IEC 60424-4 Ed. 2.0
发布时间：2015/12/4 0:00:00
标准类别：Standard
出版单位：International Electrotechnical Committee
标准页数：20
标准简介
IEC 60424-4:2015 gives guidance on allowable limits of surface irregularities applicable to ring-cores in accordance with the relevant generic specification defined in IEC 60424-1. This standard is considered as a sectional specification useful in the negotiations between ferrite core manufacturers and customers about surface irregularities. This edition includes the following significant technical changes with respect to the previous edition: - addition of crystallites in 3.1.3 and of pores in 3.1.4.
本标准替代的旧标准
