BS EN 60404-7 ED. 2.0 - MAGNETIC MATERIALS - PART 7: METHOD OF MEASUREMENT OF THE COERCIVITY OF MAGNETIC MATERIALS IN AN OPEN MAGNETIC CIRCUIT

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

British Standards Institution

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Principle of method
5 Test specimen
6 Solenoid
7 Compensation of the earth magnetic field, of static
   and dynamic magnetic noise fields
8 Magnetic shielding of the measuring area
9 Measurement
10 Test report
Annex A (informative) - Precautions to be taken for
        measurements of coercivity below 40 A/m and
        with complex shaped specimen
Bibliography

Pertains to all ferromagnetic materials with the exception of hard ferrite, 132 SmCo-, CoPt- and NdFeB- hard magnetic materials.

Committee	ISE/108
DocumentType	Draft
Pages	19
PublisherName	British Standards Institution
Status	Current

IEC 60404-4:1995+AMD1:2000+AMD2:2008 CSV	Magnetic materials - Part 4: Methods of measurement of d.c. magnetic properties of magnetically soft materials
IEC 60050-221:1990	International Electrotechnical Vocabulary (IEV) - Part 221: Magnetic materials and components
IEC 60050-121:1998	International Electrotechnical Vocabulary (IEV) - Part 121: Electromagnetism