BS EN 60404-6 ED. 3.0 - MAGNETIC MATERIALS - PART 6: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF MAGNETICALLY SOFT METALLIC AND POWDER MATERIALS AT FREQUENCIES IN THE RANGE 20 HZ TO 100 KHZ BY THE USE OF RING SPECIMENS

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

British Standards Institution

INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General principles of measurement
5 Temperature measurements
6 Measurement of the relative amplitude permeability
  and the magnetization curve using the
  voltmeter-ammeter method
7 Measurement of the specific total loss by the wattmeter
  method
8 Uncertainties
9 Test report
Annex A (informative) - Guidance on requirements for
        windings and instrumentation in
        order to minimise additional losses
Annex B (informative) - Digital sampling technique for the
        determination of magnetic properties
Annex C (informative) - Sinusoidal waveform control by
        digital means
Bibliography

BS EN 60404-6 Ed. 3.0.

Committee	ISE/108
DocumentType	Draft
Pages	22
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 60404-8-9:1994	Magnetic materials - Part 8: Specifications for individual materials - Section 9: Standard specification for sintered soft magnetic materials
IEC 60404-8-6:2016	Magnetic materials - Part 8-6: Specifications for individual materials - Soft magnetic metallic materials
IEC 62044-3:2000	Cores made of soft magnetic materials - Measuring methods - Part 3: Magnetic properties at high excitation level
IEC 60404-2:1996+AMD1:2008 CSV	Magnetic materials - Part 2: Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of an Epstein frame
ISO/IEC Guide 98-3:2008	Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)