FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Standard electrical values
5 Mechanical requirements and tests
6 Climatic conditions
7 Electrical requirements
8 Type test
Annex A (normative) - Relationship between ambient
air temperature and relative humidity
Annex B (normative) - Voltage wave-form for the tests
of the effect of voltage dips and short interruptions
Annex C (normative) - Test circuit diagram for the test of
immunity to earth fault
Annex D (normative) - Optical test output
Annex E (informative) - Test set-up for EMC tests
Annex F (informative/) Test schedule - Recommended test
sequences
Bibliography