I.S. EN 60404-6:2003
Withdrawn
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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 200 KHZ BY THE USE OF RING SPECIMENS
Hardcopy , PDF
29-06-2021
English
01-01-2003
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 General principles of measurement
3.1 Test specimen
3.2 Windings
4 Temperature measurements
5 Measurement of magnetic permeability and magnetization
curve using the voltmeter-ammeter method
5.1 Introduction
5.2 Apparatus and connections
5.3 Determination of magnetic field strength
5.4 Determination of the magnetic flux density
5.5 Determination of the r.m.s. amplitude permeability
and the relative amplitude permeability
5.6 Determination of magnetization curve
6 Measurement of specific total loss by the wattmeter
method
6.1 Principle of measurement
7 Measurement of magnetic properties using a digital
impedance bridge
7.1 Principle of measurement
7.2 Apparatus
7.3 Procedure
7.4 Determination of the relative a.c. inductance
permeability
7.5 Determination of the specific total loss
8 Measurement of magnetic properties using digital
methods
8.1 Introduction
8.2 Apparatus and connections
8.3 Magnetizing current waveform
8.4 Magnetizing winding
8.5 Determination of the magnetic field strength
8.6 Determination of the magnetic flux density
8.7 Determination of the relative a.c. permeability
8.8 Determination of a.c. magnetization curve
8.9 Determination of the specific total loss
9 Uncertainties
10 Test report
Annex A (informative) Guidance on requirements for windings
and instrumentation in order to minimise additional
losses
Annex B (informative) Sinusoidal waveform control by digital
means
Bibliography
Describes methods for the measurement of a.c. magnetic properties of materials in the frequency range 20 Hz to 200 kHz other than electrical steels and soft ferrites.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
56
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| NF EN 60404-6 : 2004 | Identical |
| IEC 60404-6:2003 | Identical |
| NBN EN 60404-6 : 2003 | Identical |
| BS EN 60404-6:2003 | Identical |
| EN 60404-6:2003 | Identical |
| SN EN 60404-6 : 2003 | Identical |
| UNE-EN 60404-6:2004 | Identical |
| DIN EN 60404-6:2004-10 | Identical |
| EN 60404-4:1997/A2:2008 | MAGNETIC MATERIALS - PART 4: METHODS OF MEASUREMENT OF D.C. MAGNETIC PROPERTIES OF MAGNETICALLY SOFT MATERIALS |
| 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 |
| EN 62044-3:2001 | Cores made of soft magnetic materials - Measuring methods - Part 3: Magnetic properties at high excitation level |
| EN 60404-2:1998/A1:2008 | MAGNETIC MATERIALS - PART 2: METHODS OF MEASUREMENT OF THE MAGNETIC PROPERTIES OF ELECTRICAL STEEL STRIP AND SHEET BY MEANS OF AN EPSTEIN FRAME |
| 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 |
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