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ITU-T K.40 (10/1996)

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Protection against LEMP in telecommunications centres
Guidelines for the design of an effective protective system for a telecom structure against LEMP are proposed. The concept of lightning protection zones is introduced as a framework where the specific protective measures are merged: earthing, bonding, cable routing and shielding. Information about simulating the LEMP effects and a shopping-list for the protective measures in existing and new buildings are also given.
Approval date: 1996-10-18
Approval process:WTSA
Status: Superseded
Maintenance responsibility: ITU-T Study Group 5
Further details: Patent statement(s)
[10 related work items in progress]
Ed. ITU-T Recommendation Status Summary Table of Contents Download
2 K.40 (01/2018) In force
- here
1 K.40 (10/1996) Superseded