FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Letter symbols
5 Essential ratings and characteristics for reverse-blocking
and reverse-conducting triode thyristors
6 Essential ratings and characteristics for bidirectional
triode thyristors (triacs)
7 Essential ratings and characteristics for gate turn-off
thyristors (turn-off thyristors)
8 Measuring and test methods
9 Requirements for type tests and routine tests, marking
of thyristors and endurance