IEC 60925:1989+AMD1:1996+AMD2:2001 CSV

FOREWORD
SECTION ONE - GENERAL PERFORMANCE REQUIREMENTS
1 Scope
2 Definitions
3 General note on tests
4 Marking
5 Starting
6 Open-circuit voltage at terminations of lamp
7 Pre-heating conditions
   7.1 Minimum voltage across lamp cathode
   7.2 Maximum voltage across lamp cathode
8 Lamp current and luminous flux
9 Supply current
10 Maximum current in any lead (with cathode preheating)
11 Lamp operating current waveform
12 Stable operation (dimming ballasts only)
SECTION TWO - PARTICULAR PERFORMANCE REQUIREMENTS FOR
DC SUPPLIED ELECTRONIC BALLASTS FOR GENERAL LIGHTING
13 Scope
14 Temperature cycling and endurance test
SECTION THREE - PARTICULAR PERFORMANCE REQUIREMENTS FOR
DC SUPPLIED ELECTRONIC BALLASTS FOR PUBLIC TRANSPORT
LIGHTING
15 Scope
16 Marking
17 Starting test procedure for electronic ballasts with
   symbol "SP"
18 Temperature cycling and endurance test
19 Fuse
20 Acoustic noise
21 Vibration

Specifies general performance requirements for electronic ballasts for use on d.c. supplies having rated voltages not exceeding 250 V associated with tubular fluorescent lamps. Specifies also particular performance requirements for d.c. electronic ballasts for public transport lighting, general lighting and aircraft lighting. Supersedes IEC 60458.This consolidated version consists of the first edition (1989),its amendment 1 (1996) and its amendment 2 (2001). Therefore, no need to order amendments in addition to this publication.