NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[CURRENT]
IEC 61663-1
IEC 61663-1
Lightning protection - Telecommunication lines - Part 1: Fibre optic installations
Title (German)
Blitzschutz - Telekommunikationsleitungen - Teil 1: Lichtwellenleiteranlagen