1 SCOPE
2 NORMATIVE REFERENCES
3 TERMS, LETTER SYMBOLS
AND DEFINITIONS
4 BASIC FUNCTION AND
COMPONENT DESCRIPTION
5 STANDARD TEST METHODS
Annex A (normative) ABNORMAL
SERVICE CONDITIONS
Annex B (informative) - US
VERIFICATION
STANDARDS WITH
REFERENCED IMPULSE
WAVEFORMS
Annex ZA (normative) - Normative
references to international
publications with their
corresponding European
publications