EN 10332 : 2003

1 Scope
2 Normative references
3 Terms and definitions
4 Electromagnet and conditions for magnetization
   4.1 General
   4.2 Geometrical conditions
   4.3 Electromagnetic conditions
5 Test specimen
6 Determination of the magnetic flux density
7 Determination of the magnetic polarization
8 Measurement of the magnetic field strength
9 Determination of the demagnetization curve
   9.1 General
   9.2 Principle of determination of the demagnetization
        curve, test specimen magnetized in the electromagnet
   9.3 Principle of determination of the demagnetization
        curve, test specimen magnetized in a superconducting
        coil or pulse magnetizer
10 Determination of the principle characteristics
   10.1 Magnetic remanence
   10.2 (BH)[max] product
   10.3 Coercivities H[cB] and H[cJ]
   10.4 Determination of the recoil line and the recoil
        permeability
11 Reproducibility
12 Test report
Annex A (normative) - Influence of the air-gap between the
                      test specimen and the pole pieces

Provides the method of measurement of the magnetic flux density, magnetic polarization and the magnetic field strength and also the determination of the demagnetization curve and recoil line of permanent magnet materials.