
Magnetic materials Part 15: Methods for the determination of the relative magnetic permeability of feebly magnetic materials (IEC 68/410/CD:2010)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Magnetic materials Part 15: Methods for the determination of the relative magnetic permeability of feebly magnetic materials (IEC 68/410/CD:2010)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频