2. Getting involved
  3. Standards Committees
  4. DKE
NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

About DKE Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees
Technical rule [CURRENT]

ITU-T K.47
Protection of telecommunication lines against direct lightning flashes

Edition 2012-05
Original language English
Price On Request
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Table of contents