IEC 60432-3:2002

IEC 60432-3
Edition 1.1 2005-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Incandescent lamps – Safety specifications –
Part 3: Tungsten-halogen lamps (non-vehicle)

Lampes à incandescence – Prescriptions de sécurité –
Partie 3: Lampes tungstène-halogène (véhicules exceptés)

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by

any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or

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If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,
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publication, utilisez les coordonnées ci-après ou contactez le Comité national de la CEI de votre pays de résidence.

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3, rue de Varembé
CH-1211 Geneva 20
Switzerland
Email: inmail@iec.ch
Web: www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.
ƒ Catalogue of IEC publications: www.iec.ch/searchpub
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Vocabulary online.
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La Commission Electrotechnique Internationale (CEI) est la première organisation mondiale qui élabore et publie des
normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

A propos des publications CEI
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Vocabulaire Electrotechnique International en ligne.
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IEC 60432-3
Edition 1.1 2005-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Incandescent lamps – Safety specifications –
Part 3: Tungsten-halogen lamps (non-vehicle)

Lampes à incandescence – Prescriptions de sécurité –
Partie 3: Lampes tungstène-halogène (véhicules exceptés)

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CK
CODE PRIX
ICS 29.140.20 ISBN 2-8318-7948-5

– 2 – 60432-3 © CEI:2002+A1:2005

SOMMAIRE
AVANT-PROPOS.4

1 Généralités.8

1.1 Domaine d’application .8

1.2 Références normatives.8

1.3 Définitions .8

2 Prescriptions .14

2.1 Généralités.14
2.2 Marquage.14
2.3 Culots ou socles.16
2.4 Rayonnement UV maximal des lampes à écran intégré .18
2.5 Pression du gaz des lampes à basse pression et à très basse tension
à écran intégré .18
2.6 Sécurité en fin de durée de vie des lampes à écran intégré
et à tension assignée 50 V – 250 V .18
2.7 Renseignements pour la conception des luminaires .20
3 Evaluation .20
3.1 Généralités.20
3.2 Evaluation de la production globale au moyen des enregistrements du fabricant .20
3.3 Evaluation de lots.30

Annexe A (normative) Symboles .34
Annexe B (normative) Méthode de contrôle de la pression du gaz .38
Annexe C (informative) Renseignements pour la conception des luminaires .40
Annexe D (normative) Conditions de conformité des contrôles de conception.50
Annexe E (informative) Mesurage de la température de paroi d’ampoule .52
Annexe F (normative) Essai de défaillance provoquée.54

Bibliographie.58

Tableau 1 – Groupage des enregistrements de contrôles – Echantillonnage et niveaux

de qualité acceptable (NQA) .22
Tableau 2 – Critères d’acceptation NQA = 0,25 % .24
Tableau 3 – Critères d’acceptation NQA = 0,65 % .24
Tableau 4 – Critères d’acceptation NQA = 2,5 % .26
Tableau 5 – Taille d’échantillon et critère de rejet de lot .32
Tableau C.1 – Valeurs des fusibles pour lampes tungstène-halogène TBT d’usage général.42
Tableau C.2 – Valeurs des fusibles pour lampes pour photographie .44
Tableau C.3 – Liste des températures maximales d’ampoule .44
Tableau C.4 – Températures maximales des broches du socle .46
Tableau C.5 – Températures maximales du contact.48
Tableau C.6 – Température maximale du rebord du réflecteur .48

60432-3 © IEC:2002+A1:2005 – 3 –

CONTENTS
FOREWORD.5

General .9
1.1 Scope.9

1.2 Normative references .9

1.3 Definitions .9

2 Requirements .15

2.1 General .15
2.2 Marking .15
2.3 Caps or bases .17
2.4 Maximum UV radiation of self-shielded lamps .19
2.5 Gas pressure of low-pressure self-shielded extra low voltage lamps.19
2.6 Safety at end of life of self-shielded lamps with rated voltages 50 V – 250 V.19
2.7 Information for luminaire design.21
3 Assessment.21
3.1 General .21
3.2 Whole production assessment by means of manufacturer’s records .21
3.3 Assessment of batches.31

Annex A (normative) Symbols .35
Annex B (normative) Method of testing the gas-pressure .39
Annex C (informative) Information for luminaire design .41
Annex D (normative) Conditions of compliance for design tests .51
Annex E (informative) Bulb wall temperature measurement .53
Annex F (normative) Induced failure test .55

Bibliography .59

Table 1 – Grouping of test records – Sampling and acceptable quality levels (AQL) .23
Table 2 – Acceptance numbers AQL = 0,25 % .25
Table 3 – Acceptance numbers AQL = 0,65 % .25

Table 4 – Acceptance numbers AQL = 2,5 %.27
Table 5 – Batch sample size and rejection number .33
Table C.1 – Fuse values for general purpose ELV tungsten halogen lamps .43
Table C.2 – Fuse values for photographic lamps .45
Table C.3 – List of maximum bulb temperatures .45
Table C.4 – Maximum base-pin temperatures.47
Table C.5 – Maximum contact temperatures.49
Table C.6 – Maximum reflector-rim temperatures .49

– 4 – 60432-3 © CEI:2002+A1:2005

COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE

____________
LAMPES À INCANDESCENCE –
PRESCRIPTIONS DE SÉCURITÉ –
Partie 3: Lampes tungstène-halogène (véhicules exceptés)

AVANT-PROPOS
1) La Commission Electrotechnique Internationale (CEI) est une organisation mondiale de normalisation
composée de l'ensemble des comités électrotechniques nationaux (Comités nationaux de la CEI). La CEI a
pour objet de favoriser la coopération internationale pour toutes les questions de normalisation dans les
domaines de l'électricité et de l'électronique. A cet effet, la CEI – entre autres activités – publie des Normes
internationales, des Spécifications techniques, des Rapports techniques, des Spécifications accessibles au
public (PAS) et des Guides (ci-a
...

IEC 60432-3
Edition 1.2 2008-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Incandescent lamps – Safety specifications –
Part 3: Tungsten-halogen lamps (non-vehicle)

Lampes à incandescence – Prescriptions de sécurité –
Partie 3: Lampes tungstène-halogène (véhicules exceptés)

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by
any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or
IEC's member National Committee in the country of the requester.
If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,
please contact the address below or your local IEC member National Committee for further information.

Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite
ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie
et les microfilms, sans l'accord écrit de la CEI ou du Comité national de la CEI du pays du demandeur.
Si vous avez des questions sur le copyright de la CEI ou si vous désirez obtenir des droits supplémentaires sur cette
publication, utilisez les coordonnées ci-après ou contactez le Comité national de la CEI de votre pays de résidence.

IEC Central Office
3, rue de Varembé
CH-1211 Geneva 20
Switzerland
Email: inmail@iec.ch
Web: www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.
ƒ Catalogue of IEC publications: www.iec.ch/searchpub
The IEC on-line Catalogue enables you to search by a variety of criteria (reference number, text, technical committee,…).
It also gives information on projects, withdrawn and replaced publications.
ƒ IEC Just Published: www.iec.ch/online_news/justpub
Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available
on-line and also by email.
ƒ Electropedia: www.electropedia.org
The world's leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions
in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnical
Vocabulary online.
ƒ Customer Service Centre: www.iec.ch/webstore/custserv
If you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service
Centre FAQ or contact us:
Email: csc@iec.ch
Tel.: +41 22 919 02 11
Fax: +41 22 919 03 00
A propos de la CEI
La Commission Electrotechnique Internationale (CEI) est la première organisation mondiale qui élabore et publie des
normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

A propos des publications CEI
Le contenu technique des publications de la CEI est constamment revu. Veuillez vous assurer que vous possédez
l’édition la plus récente, un corrigendum ou amendement peut avoir été publié.
ƒ Catalogue des publications de la CEI: www.iec.ch/searchpub/cur_fut-f.htm
Le Catalogue en-ligne de la CEI vous permet d’effectuer des recherches en utilisant différents critères (numéro de référence,
texte, comité d’études,…). Il donne aussi des informations sur les projets et les publications retirées ou remplacées.
ƒ Just Published CEI: www.iec.ch/online_news/justpub
Restez informé sur les nouvelles publications de la CEI. Just Published détaille deux fois par mois les nouvelles
publications parues. Disponible en-ligne et aussi par email.
ƒ Electropedia: www.electropedia.org
Le premier dictionnaire en ligne au monde de termes électroniques et électriques. Il contient plus de 20 000 termes et
définitions en anglais et en français, ainsi que les termes équivalents dans les langues additionnelles. Egalement appelé
Vocabulaire Electrotechnique International en ligne.
ƒ Service Clients: www.iec.ch/webstore/custserv/custserv_entry-f.htm
Si vous désirez nous donner des commentaires sur cette publication ou si vous avez des questions, visitez le FAQ du
Service clients ou contactez-nous:
Email: csc@iec.ch
Tél.: +41 22 919 02 11
Fax: +41 22 919 03 00
IEC 60432-3
Edition 1.2 2008-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Incandescent lamps – Safety specifications –
Part 3: Tungsten-halogen lamps (non-vehicle)

Lampes à incandescence – Prescriptions de sécurité –
Partie 3: Lampes tungstène-halogène (véhicules exceptés)

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CM
CODE PRIX
ICS 29.140.20 ISBN 2-8318-9834-X
– 2 – 60432-3 © IEC:2002+A1:2005+A2:2008
CONTENTS
FOREWORD.3
1 General .5
1.1 Scope.5
1.2 Normative references .5
1.3 Definitions .5
2 Requirements .8
2.1 General .8
2.2 Marking .8
2.3 Caps or bases .9
2.4 Maximum UV radiation of self-shielded lamps .10
2.5 Gas pressure of low-pressure self-shielded extra low voltage lamps.10
2.6 Safety at end of life of self-shielded lamps with rated voltages
from range B or C .10
2.7 Information for luminaire design.11
3 Assessment.11
3.1 General .11
3.2 Whole production assessment by means of manufacturer’s records .11
3.3 Assessment of batches.16

Annex A (normative) Symbols .17
Annex B (normative) Method of testing the gas-pressure .19
Annex C (informative) Information for luminaire design .20
Annex D (normative) Conditions of compliance for design tests .25
Annex E (informative) Bulb wall temperature measurement .26
Annex F (normative) Induced failure test .27

Bibliography .29

Table 1 – Grouping of test records – Sampling and acceptable quality levels (AQL) .12
Table 2 – Acceptance numbers AQL = 0,25 % .13
Table 3 – Acceptance numbers AQL = 0,65 % .13
Table 4 – Acceptance numbers AQL = 2,5 %.14
Table 5 – Batch sample size and rejection number .16
Table C.1 – Fuse values for general purpose ELV tungsten halogen lamps .21
Table C.2 – Fuse values for photographic lamps .22
Table C.3 – List of maximum bulb temperatures .22
Table C.4 – Maximum base-pin temperatures.23
Table C.5 – Maximum contact temperatures.24
Table C.6 – Maximum reflector-rim temperatures .24

60432-3 © IEC:2002+A1:2005+A2:2008 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INCANDESCENT LAMPS –
SAFETY SPECIFICATIONS –
Part 3: Tungsten halogen lamps (non-vehicle)

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
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with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
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between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60432-3 has been prepared by subcommittee 34A: Lamps, of IEC
technical committee 34: Lamps and related equipment.
This consolidated version of IEC 60432-3 consists of the first edition (2002) [documents
34A/1011/FDIS and 34A/1019/RVD], its amendment 1 (2005) [documents 34A/1120/FDIS and
34A/1129/RVD] and its amendment 2 (2008) 34A/1267/FDIS and 34A/1285/RVD].
The technical content is therefore identical to the base edition and its amendments and has
been prepared for user convenience.
It bears the edition number 1.2.
A vertical line in the margin shows where the base publication has been modified by
amendments 1 and 2.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

– 4 – 60432-3 © IEC:2002+A1:2005+A2:2008
The committee has decided that the contents of the base publication and its amendments will
remain unchanged until the maintenance result date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date,
the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
60432-3 © IEC:2002+A1:2005+A2:2008 – 5 –
INCANDESCENT LAMPS –
SAFETY SPECIFICATIONS –
Part 3: Tungsten halogen lamps (non-vehicle)

1 General
1.1 Scope
This part of IEC 60432 specifies the safety requirements for single-capped and double-capped
tungsten halogen lamps, having rated voltages of up to 250 V, used for the following
applications:
• Projection (including cinematograph and still projection)
• Photographic (including studio)
• Floodlighting
• Special purpose
• General purpose
• St
...