FOREWORD
1.1 General
1.2 Scope
1.3 Normative references
2 Normal and special service conditions
3 Definitions
4 Ratings
5 Design and construction
6 Type tests
7 Routine tests
8 Guide to selection of circuit-breakers for service
9 Information to be given with enquiries, tenders and
orders
10 Rules for transport, storage, installation, operation
and maintenance
11 Safety
Annex A (normative) - Calculation of t[3] values