
Corrigendum 1 - Amendment 1 - Magnetic materials Part 2: Methods of measurement of magnetic properties of electrical steel strip and sheet by means of an Epstein frame
出版:International Electrotechnical Committee

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Corrigendum 1 - Amendment 1 - Magnetic materials Part 2: Methods of measurement of magnetic properties of electrical steel strip and sheet by means of an Epstein frame
出版:International Electrotechnical Committee
专家解读视频