IEC 60968:2012
(Main)Self-ballasted lamps for general lighting services - Safety requirements
Self-ballasted lamps for general lighting services - Safety requirements
IEC 60968:2012 specifies the safety and interchangeability requirements, together with the test methods and conditions, required to show compliance of tubular fluorescent and other gas-discharge lamps with integrated means for controlling starting and stable operation (self-ballasted lamps), intended for domestic and similar general lighting purposes, having:
- a rated wattage up to 60 W;
- a rated voltage of 100 V to 250 V;
- Edison screw or bayonet caps.
The requirements of this standard relate only to type testing. This second edition cancels and replaces the first edition published in 1988, Amendment 1:1991 and Amendment 2:1999. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition.
a) For reasons of photobiological safety, the scope has been extended.
b) A new definition and clause on UV radiation have been introduced.
c) Clauses on normative references and an annex on literature were added.
d) The latest IEC template has been adapted.
Lampes à ballast intégré pour l'éclairage général - Exigences de sécurité
La CEI 60968:2012 spécifie les exigences de sécurité et d'inter-changeabilité ainsi que les méthodes et les conditions d'essais exigés pour démontrer la conformité des lampes tubulaires à fluorescence et autres lampes à décharge à dispositif intégré d'amorçage et de stabilisation du fonctionnement (lampes autoballastées) destinées à l'éclairage domestique et similaire et ayant:
- une puissance nominale inférieure ou égale à 60 W;
- une tension nominale de 100 V à 250 V;
- un culot à vis Edison ou un culot à baïonnette.
Les exigences de la présente norme ne concernent que les essais de type. Cette deuxième édition annule et remplace la première édition parue en 1988, l'Amendement 1:1991 et l'Amendement 2:1999. Elle constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente.
a) Pour des raisons de sécurité photobiologique, le domaine d'application a été étendu.
b) Une nouvelle définition et un nouvel article traitant du rayonnement UV ont été introduits.
c) Un article concernant les références normatives et une annexe traitant de la littérature ont été introduits.
d) Le document a été adapté au format CEI le plus récent.
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IEC 60968 ®
Edition 2.0 2012-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Self-ballasted lamps for general lighting services – Safety requirements
Lampes à ballast intégré pour l'éclairage général – Exigences de sécurité
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IEC 60968 ®
Edition 2.0 2012-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Self-ballasted lamps for general lighting services – Safety requirements
Lampes à ballast intégré pour l'éclairage général – Exigences de sécurité
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX R
ICS 29.140.30 ISBN 978-2-83220-378-1
– 2 – 60968 © IEC:2012
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 General requirement and general test requirements . 8
5 Marking . 8
6 Interchangeability . 9
7 Protection against electric shock . 10
8 Insulation resistance and electric strength after humidity treatment . 10
8.1 General . 10
8.2 Insulation resistance . 10
8.3 Electric strength . 10
9 Mechanical strength . 11
10 Cap temperature rise . 11
11 Resistance to heat . 12
12 Resistance to flame and ignition . 12
13 Fault conditions . 13
14 UV radiation . 17
Bibliography . 18
Figure 1 – Dimming not allowed . 9
Figure 2 – Standard test finger . 14
Figure 3 – Holder for torsion test on lamps with screw caps . 15
Figure 4 – Holder for torque test on lamps with bayonet caps . 16
Figure 5 – Ball-pressure apparatus . 17
Table 1 – Interchangeability gauges and lamp cap dimensions . 9
60968 © IEC:2012 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SELF-BALLASTED LAMPS FOR
GENERAL LIGHTING SERVICES –
Safety requirements
FOREWORD
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International Standard IEC 60968 has been prepared by subcommittee 34A: Lamps, of IEC
technical committee 34: Lamps and related equipment.
This second edition cancels and replaces the first edition published in 1988,
Amendment 1:1991 and Amendment 2:1999. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition.
a) For reasons of photobiological safety, the scope has been extended.
b) A new definition and clause on UV radiation have been introduced.
c) Clauses on normative references and an annex on literature were added.
d) The latest IEC template has been adapted.
– 4 – 60968 © IEC:2012
The text of this standard is based on the following documents:
CDV Report on voting
34A/1540/CDV 34A/1579/RVC
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
In this standard, the following print types are used:
– requirements proper: in roman type,
– test specifications: in italic type,
– explanatory matter: in smaller roman type.
The committee has decided that the contents of this publication will remain unchanged until
the stability 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.
60968 © IEC:2012 – 5 –
INTRODUCTION
With IEC 62471 and IEC/TR 62471-2, there are horizontal requirements available that need to
be introduced into product standards, e.g. to IEC 60968. The horizontal requirement is
transformed into a requirement for self-ballasted lamps.
The lamps within the scope of this standard are general lighting service (GLS) lamps
according to the definition 3.11 in IEC 62471:2006. ".lamps intended for lighting spaces that
are typically occupied or viewed by people.".
According to Clause 6 of IEC 62471:2006, radiation of GLS lamps is measured at a distance
equivalent to 500 lx.
Measured at the 500 lx distance, GLS lamps will not exceed risk group 1 for blue light hazard
and risk group 0 for IR radiation. This combination of risk group and hazard does not require
marking (Table 1 of IEC/TR 62471-2:2009).
Hazards from UV radiation of GLS lamps will be covered by Clause 14 of IEC 60968.
Hence, I
...
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