Rec. ITU-T K.21 Amendment 1 (06/2020) Resistibility of telecommunication equipment installed in customer premises to overvoltages and overcurrentsAmendment 1
Summary
History
FOREWORD
Table of Contents
Amendment 1
1 Scope
2 References
3 Definitions
     3.1 Terms defined elsewhere
     3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
     4.1 Symbols
5 Conventions
6 Tests
Annex A  Special resistibility requirements
     A.1 Introduction
     A.2 Special resistibility requirements
Bibliography