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Applies to grain oriented and non-oriented electrical sheet and strip for a.c. measurements of magnetic properities at frequencies up to 400 Hz and for d.c. magnetic measurements. Defines the general principles and the technical details of the measurement of the magnetic properties of electrical steel sheet and strip by means of an Epstein frame. The a.c. magnetic characteristics are determined for sinusoidal induced voltages, for specified peak values of magnetic polarization and for a specified frequency.
| Author | IEC |
|---|---|
| Editor | CEI |
| Document type | Standard |
| Format | File |
| Edition | 3.0 |
| ICS | 17.220.20 : Measurement of electrical and magnetic quantities 29.030 : Magnetic materials |
| Number of pages | 37 |
| Replace | IEC 68/119/FDIS (1995-10) |
| Cross references | DIN EN 60404-2 (1998-12), IDT |
| Modified by | IEC 60404-2 AMD 1 (2008-04) |
| Year | 1990 |
| Document history | IEC 60404-2 (1996-03) |
| Country | Switzerland |
| Keyword | IEC60404;IEC 60404-2:1996 |