CEI EN 61663-2 : 2003

INTRODUCTION
1 SCOPE AND OBJECT
2 NORMATIVE REFERENCES
3 DEFINITIONS
4 REFERENCE CONFIGURATION
5 ENVIRONMENTAL FACTOR KE,
  INSTALLATION FACTOR K[I],
  SHIELDING FACTOR K[S], AND
  CONVENTIONAL TRANSITION
  POINT LENGTH L[CT]
6 PROTECTION NEED
7 PROTECTION MEASURES
Annex A (normative) - PROCEDURE
        FOR EVALUATING THE
        PROTECTION NEEDS
        AGAINST LIGHTNINGOF
        TELECOMMUNICATION OR
        SIGNAL LINES USING
        METALLIC CONDUCTORS
Annex B (normative) - RESISTANCE
        VALUE OF THE CABLE
        SHIELD CONNECTION TO
        EARTH ALONG THE
        TELECOMMUNICATION LINE
Annex C (normative) - EVALUATION
        OF THE LIGHTNING
        CURRENTI STRIKING THE
        STRUCTURE WHICH CAUSES
        DAMAGE TO THE
        TELECOMMUNICATION LINE
        ENTERING THE STRUCTURE
Annex D (informative) - OVERVOLTAGES,
        OVERCURRENTS AND
        FREQUENCY OF DAMAGE F[P] ON
        A TELECOMMUNICATION LINE
Annex E (informative) - RELATIVE
        AMOUNT OF EXPECTED
        LOSSES PER
DAMAGE[D]
Annex F (informative) - APPLICATION
        OF PROTECTION NEED
        REQUIREMENTS: EXAMPLES
Annex G (informative) - ENVIRONMENTAL
        FACTOR K[E]
Annex H RISK OF DAMAGE RP
Annex ZA (normative) - Normative
         references to international
         publications with their
         corresponding European
         publications

Describes deals with protection against lightning of outdoor telecommunication lines using metallic conductors (for example, access networks, lines between buildings).