IEC 60404-9:1987
Magnetic materials. Part 9 : Methods of determination of the geometrical characteristics of magnetic steel sheet and strip
- Standard No.
- IEC 60404-9:1987
- Release Date
- 1987
- Published By
- International Electrotechnical Commission (IEC)
- Status
- Replace By
- IEC 60404-9:2018
- Latest
- IEC 60404-9:2018
- Scope
- 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 history
- 2018 IEC 60404-9:2018 Magnetic materials - Part 3: Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of a single sheet tester
- 1987 IEC 60404-9:1987 Magnetic materials. Part 9 : Methods of determination of the geometrical characteristics of magnetic steel sheet and strip
