NEN-EN 50210
Protection of telecommunication lines against lightning - Fibre optics installations
inactive
| Organization: | NEN |
| Publication Date: | 1 May 1995 |
| Status: | inactive |
| ICS Code (Fibre optic communications): | 33.180 |
scope:
Object is to limit the number of possible primary failures occurring in the optical fibre cable in a specified installation to within values which are lower than or equal to the limit value, defined as the tolerable frequency of primary failures. Consequently this standard points out the method for calculating the possible number of primary failures, choosing the feasible protective measures and indicating tolerable frequency of primary failures.
Document History
October 1, 1997
Lightning protection - Telecommunication lines - Fibre optics installations
Object is to limit the number of possible primary failures occurring in the optical fibre cable in a specified installation to within values which are lower than or equal to the limit value, defined...
August 1, 1996
Protection of telecommunication lines against lightning - Fibre optics installations
Object is to limit the number of possible primary failures occurring in the optical fibre cable in a specified installation to within values which are lower than or equal to the limit value, defined...
NEN-EN 50210
May 1, 1995
Protection of telecommunication lines against lightning - Fibre optics installations
Object is to limit the number of possible primary failures occurring in the optical fibre cable in a specified installation to within values which are lower than or equal to the limit value, defined...