EN 60404-14:2002

Magnetic materials - Part 14: Methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method

Applicable to all ferromagnetic materials. It is 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. To describe the general principles of the determination of the magnetic dipole moment of a ferromagnetic material specimen using a detection coil in an open magnetic circuit. By including a means of magnetizing the material to saturation, the saturation magnetic dipole moment can also be determined. In addition, the average magnetic polarization of a test specimen can be derived from the measurement of its magnetic dipole moment and volume. The calibration of magnetic moment coil systems and the measurement of the magnetic dipole moment of feebly magnetic materials can also be determined using this method. Measurements are normally performed at room temperature but measurements at other temperatures can be conducted by heating or cooling the volume occupied by the test specimen within the detection coil. The measurement of remanence, coercivity, maximum energy product and other parameters can be made in a closed magnetic circuit as described in EN 60404-4 and EN 60404-5. Measurement of the coercivity HcJ of soft and semi-hard materials can also be performed in an open circuit as described in EN 60404-7.

Magnetische Werkstoffe - Teil 14: Verfahren zur Messung des magnetischen Dipolmomentes einer Probe aus ferromagnetischem Werkstoff mit dem Abzieh- oder dem Drehverfahren

Matériaux magnétiques - Partie 14: Méthode de mesure du moment magnétique coulombien d'une éprouvette de matériau ferromagnétique par la méthode du retrait ou la méthode par rotation

Applicable à tous les matériaux ferromagnétiques. Elle est en particulier dédiée à la mesure du moment magnétique coulombien des matériaux d'aimant permanent (magnétiquement durs) et à la mesure de la polarisation magnétique de saturation spécifique des matériaux consolidés par des carbures ayant un liant ferro-magnétique. Décrire les principes généraux de la détermination du moment magnétique coulombien d'une éprouvette de matériau ferro-magnétique en utilisant une bobine de détection dans un circuit magnétique ouvert. Avec l'adjonction d'un moyen de magnétisation du matériau à saturation, le moment magnétique coulombien de saturation peut également être déterminé. En outre, la polarisation magnétique moyenne d'une éprouvette peut être déduite de la mesure de son moment magnétique coulombien et de son volume. L'étalonnage de systèmes à bobines pour le moment magnétique et la mesure du moment magnétique coulombien de matériaux faiblement magnétiques peuvent également être réalisés en utilisant cette méthode. Les mesures sont normalement exécutées à la température ambiante mais des mesures à d'autres températures peuvent être réalisées en chauffant ou en refroidissant le volume qui est occupé par l'éprouvette dans la bobine de détection. La mesure de la rémanence, de la coercitivité, du produit maximal d'énergie et d'autres para-mètres peut être faite dans un circuit magnétique fermé comme décrit dans la EN 60404-4 et dans la EN 60404-5. La mesure de la coercitivité HcJ des matériaux doux et semi-durs peut également être exécutée dans un circuit ouvert comme décrit dans la EN 60404-7.

Magnetic materials - Part 14: Methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method (IEC 60404-14:2002)

General Information

• Status: Published
• Publication Date: 24-Oct-2002
• Withdrawal Date: 30-Sep-2005
• ICS: 17.220.20 - Measurement of electrical and magnetic quantities
• ICS: 29.030 - Magnetic materials
• Technical Committee: CLC/SR 68 - Magnetic alloys and steels
• Drafting Committee: IEC/TC 68 - IEC_TC_68
• Parallel Committee: IEC/TC 68 - IEC_TC_68
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 25-Oct-2002
• Completion Date: 25-Oct-2002
• Ref Project: SIST EN 60404-14:2004 - Magnetic materials -- Part 14: Methods of measurement of the magnetic dipole moment of a ferromagnetic material specimen by the withdrawal or rotation method

Standards Content (Sample)

SLOVENSKI SIST EN 60404-14:2004

STANDARD
julij 2004
Magnetic materials - Part 14: Methods of measurement of the magnetic dipole
moment of a ferromagnetic material specimen by the withdrawal or rotation method
(IEC 60404-14:2002)
ICS 17.220.20; 29.030 Referenčna številka
SIST EN 60404-14:2004(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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EUROPEAN STANDARD EN 60404-14
NORME EUROPÉENNE
EUROPÄISCHE NORM October 2002

ICS 17.220.20; 29.030


English version


Magnetic materials
Part 14: Methods of measurement of the magnetic dipole moment
of a ferromagnetic material specimen
by the withdrawal or rotation method
(IEC 60404-14:2002)


Matériaux magnétiques Magnetische Werkstoffe
Partie 14: Méthode de mesure du moment Teil 14: Verfahren zur Messung
magnétique coulombien d'une éprouvette des magnetischen Dipolmomentes
de matériau ferromagnétique einer Probe aus ferromagnetischem
par la méthode du retrait Werkstoff mit dem Abzieh-
ou la méthode par rotation oder dem Drehverfahren
(CEI 60404-14:2002) (IEC 60404-14:2002)





This European Standard was approved by CENELEC on 2002-10-01. CENELEC members are bound to
comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

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© 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 60404-14:2002 E

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EN 60404-14:2002 - 2 -
Foreword
The text of document 68/254/FDIS, future edition 1 of IEC 60404-14, prepared by IEC TC 68, Magnetic
alloys and steels, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
EN 60404-14 on 2002-10-01.
The following dates were fixed:
– latest date by which the EN has to be implemented
 at national level by publication of an identical
 national standard or by endorsement (dop) 2003-07-01
– latest date by which the national standards conflicting
 with the EN have to be withdrawn (dow) 2005-10-01
Annexes designated "normative" are part of the body of the standard.
Annexes designated "informative" are given for information only.
In this standard, annex ZA is normative and annexes A, B and C are informative.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60404-14:2002 was approved by CENELEC as a European
Standard without any modification.
__________

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- 3 - EN 60404-14:2002
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of any
of these publications apply to this European Standard only when incorporated in it by amendment or
revision. For undated references the latest edition of the publication referred to applies (including
amendments).
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
1)
IEC 60050-121 - International Electrotechnical - -
Vocabulary
Part 121: Electromagnetism

1)
IEC 60050-151 - Part 151: Electrical and magnetic - -
devices

1)
IEC 60050-221 - Chapter 221: Magnetic materials and - -
components

1) 2)
IEC 60404-4 - Magnetic materials EN 60404-4 1997
Part 4: Methods of measurement of d.c.
magnetic properties of magnetically soft
materials

1)
IEC 60404-5 - Pa
...