IEC 60404-9 Ed. 1.0现行
Magnetic materials. Part 9: Methods of determination of the geometrical characteristics of magnetic steel sheet and strip
出版：International Electrotechnical Committee
专家解读视频
This standard defines the test methods used for the determination of the following geometrical characteristics of magnetic steel sheet and strip: flatness, residual curvature, edge camber, deviation from the shearing line, burr height of cut edges.
SS IEC 404-9 Ed. 1 (1996) - Identical
BS 6404-9:1988 - Identical
DIN IEC 60404-9 (1989-05) - Identical
JIS C 2550:2000 - Equivalent
