I.S. EN 60923:2005
Current
The latest, up-to-date edition.
AUXILIARIES FOR LAMPS - BALLASTS FOR DISCHARGE LAMPS (EXCLUDING TUBULAR FLUORESCENT LAMPS) - PERFORMANCE REQUIREMENTS
Hardcopy , PDF
English
01-01-2005
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General notes on tests
5 Marking
6 Ballasts designed to operate at various
supply voltages
7 Circuit power-factor
8 Supply current
9 Current waveform
9.1 Lamp operating current waveform
9.2 Test procedure
10 Magnetic screening
11 Ignitors
12 Electrical requirements for ballasts for
high-pressure mercury vapour lamps
12.1 Ballast setting
12.2 Short-circuit current
12.3 Open-circuit voltage (minimum voltage for
stable operation)
13 Electrical requirements for ballasts for low-pressure
sodium vapour lamps
13.1 Ballast setting
13.2 Short-circuit current and run-up conditions
13.3 Open-circuit voltage (minimum voltage for
stable operation)
14 Electrical requirements for ballasts for metal
halide lamps
14.1 Ballast setting
14.2 Short-circuit current and run-up conditions
14.3 Open-circuit voltage (minimum voltage for
stable operation)
15 Electrical requirements for ballasts for high-pressure
sodium vapour lamps
15.1 Ballast setting
15.2 Short-circuit current
15.3 Open-circuit voltage
Annex A (normative) Reference ballasts
Annex B (normative) Reference lamps
Annex C (normative) General requirements for tests
Annex D (normative) Explanation of measurements of
ballast setting and lamp-operating
current waveform for high-pressure sodium
vapour lamps
Annex E (informative) Interpretations
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Bibliography
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