CONTENTS

 1     Introduction
 2     Scope and purpose
 3     References
 4     Definitions
 5     Reference configuration
 6     Need for protection
 7     Protective measure
        7.1     General principles: Lightning Protection Zones (LPZs)
        7.2     Earthing
        7.3     Bonding: Minimum CBN
        7.4     Cabling routing
 8     Additional protective measures
        8.1     General
        8.2     Shielding
Appendix I  –  Simulation of LEMP effects – Test setup
Appendix II  – Protection management
       II.1     New telecommunications centres
       II.2     Existing telecommunications centres
Bibliography