NF EN 61631 : 2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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TEST METHOD FOR THE MECHANICAL STRENGTH OF CORES MADE OF MAGNETIC OXIDES
12-11-2021
12-01-2013
AVANT-PROPOS
INTRODUCTION
1 Domaine d'application
2 Références normatives
3 Définitions
4 Appareillage
4.1 Support d'essai des noyaux et cale de charge
4.2 Dispositif d'essai
4.3 Dispositif de mesure de l'humidité
5 Noyaux d'essai
5.1 Nombre de noyaux d'essai
5.2 Précautions à prendre
6 Essais
6.1 Conditions d'essai
6.2 Procédures d'essai
Figure 1 - Essai E
Figure 2 - Essai W
Figure 3 - Essai T
Figure 4 - Essai M
Figure 5 - Essai 1
Annexe A (normative) Dimensions types des noyaux E et leur
support pour l'essai de résistance
Figure A.1 - Désignation des noyaux E
Tableau A.1 - Support des noyaux d'essai
Annexe ZA (normative) Références normatives à d'autres
publications internationales avec les
publications européennes correspondantes
Specifies a test method for the mechanical strength of cores made of magnetic oxides. This test method is suitable for most of the E-cores, ETD-cores and I-cores but other core types such as U-cores could be tested according to a derived method agreed by the parties concerned.
DevelopmentNote |
Indice de classement: C93-352. (02/2005)
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DocumentType |
Standard
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PublisherName |
Association Francaise de Normalisation
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Status |
Superseded
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SupersededBy |
Standards | Relationship |
EN 61631:2001 | Identical |
SN EN 61631 : 2001 | Identical |
NBN EN 61631 : 2002 | Identical |
I.S. EN 61631:2001 | Identical |
IEC 61631:2001 | Identical |
BS EN 61631:2001 | Identical |
DIN EN 61631:2002-08 | Identical |
IEC 61246:1994+AMD1:2002 CSV | Magnetic oxide cores (E-cores) of rectangular cross-section and associated parts - Dimensions |
EN 10002-2 : 1991 | METALLIC MATERIALS - TENSILE TESTING - PART 2: VERIFICATION OF THE FORCE MEASURING SYSTEM OF THE TENSILE TESTING MACHINE |
ISO 4677-1:1985 | Atmospheres for conditioning and testing Determination of relative humidity Part 1: Aspirated psychrometer method |
ISO 4677-2:1985 | Atmospheres for conditioning and testing Determination of relative humidity Part 2: Whirling psychrometer method |
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