I.S. EN 60404-14:2002

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 General principle of measurement
5 Test specimen
6 Detection coil
7 Magnetic flux integrator
8 Measurement of the magnetic dipole moment of magnetized
   material
   8.1 Correction of integrator readings for loading effects
       with no integrator calibration
   8.2 Circuit configuration for measurement when the integrator
       is calibrated using a mutual inductor
   8.3 Calibration of the measuring device for the magnetic
       dipole moment by means of a calibrated permanent magnet
       sample
   8.4 Withdrawal method
   8.5 Rotation method
9 Determination of the saturation value of the magnetic dipole
   moment
10 Determination of the magnetic polarization J
11 Determination of the specific saturation magnetic polarization
   sigma[s]
12 Calibration of the measuring device for the saturation value
   of the magnetic dipole moment
13 Uncertainty of measurement
14 Test report
Annex A (informative) Measurement of the specific saturation
        magnetic polarization of test specimen longer than the
        homogenous area of the Helmholtz coil
Annex B (informative) Measurement of ferromagnetic specimens
        with high saturation magnetic field, e.g. a hardmetal
        specimen with high cobalt content
Annex C (informative) Measurement of a test specimen with a
        small mass, e.g. a hardmetal specimen of a cobalt content
        less than 50 mg
Annex ZA (normative) Normative reference to international
         publications with their corresponding
         European publications

Applies to all ferromagnetic materials and particularly aimed at the measurement of the magnetic dipole moment of permanent magnet (magnetically hard) materials and the measurement of the specific saturation magnetic polarization of cemented carbide materials having a ferromagnetic binder.