PREFACE
INTRODUCTION
1. SCOPE
2. DEFINITIONS
3. DESIGNATION SYSTEM
4. CHARACTERISTIC NUMERAL
FOR CIRCUIT ARRANGEMENT
5. CHARACTERISTIC LETTER FOR COOLANT
6. CHARACTERISTIC NUMERAL
FOR METHOD OF MOVEMENT
Annex A (Informative) - COMMONLY USED DESIGNATIONS
Annex B (Informative) - COMPARISON OF EXAMPLES
FROM THE FIRST AND SECOND
EDITIONS OF IEC34-6