Defines the test methods used for the determination of the following geometric characteristics of magnetic steel sheets an strip: flatness, residual curvature, edge camber, deviation from shearing line due to internal stresses and burr height of cut edge
IEC 60404-9-1987由国际电工委员会 IX-IEC 发布于 1987。
IEC 60404-9-1987 在中国标准分类中归属于: H53 电工用钢,在国际标准分类中归属于: 29.030 磁性材料。
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