I.S. EN 60929:2011

National Foreword
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General notes on tests
5 Marking
6 General statement
7 Starting conditions
8 Operating conditions
9 Circuit power factor
10 Supply current
11 Maximum current in any lead to a cathode
12 Lamp operating current waveform
13 Impedance at audio frequencies
14 Operational tests for abnormal conditions
15 Endurance
Annex A (normative) - Tests
Annex B (normative) - Reference ballasts
Annex C (normative) - Conditions for reference lamps
Annex D (informative) - Explanation of starting conditions
Annex E (normative) - Control interface for controllable
        control gear
Annex F (informative) - Examples of suitable test
        set-ups for SoS and CV testing
Annex G (informative) - Example of a SoS-CV test
        with diagrammatic view
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications
Bibliography

Defines performance requirements for electronic control gear for use on a.c. at 50 Hz or 60 Hz and/or d.c. supplies, both up to 1000 V, with operating frequencies deviating from the supply frequency, associated with fluorescent lamps as specified in IEC 60081 and IEC 60901, and other fluorescent lamps for high-frequency operation.