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K.47 : Protection of telecommunication lines against direct lightning flashes

Recommendation K.47

In force components
Number
Title Status
K.47 (05/12)
 
Protection of telecommunication lines against direct lightning flashes   In force
 
 
Superseded and Withdrawn components
Number
Title Status
K.47 (12/00)
 
Protection of telecommunication lines using metallic conductors against direct lightning discharges   Superseded
K.47 (04/08)
 
Protection of telecommunication lines using metallic conductors against direct lightning discharges   Superseded

 

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Updated : 2013-01-08