1
Scope
2 References
3 Definitions
3.1 Terms defined
elsewhere
3.2 Terms defined in this
Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Classification of interfaces
6.1 Type of interface
6.2 Defining the transient
7 Application of overvoltage
categories
Annex A – Classifying external and internal interfaces
Appendix I – Overvoltages on telecommunication network
I.1 General
I.2 Protection and risk
assessment
I.3 Telecommunication
overvoltage categories
I.4 Causes of
overvoltage
Bibliography