Rules for protection of telecommunication and signalling lines and devices against dangerous and disturbing influences of the 25 kV, 50c/s electric traction
STANDARD published on 16.10.1968
Designation standards: ČSN 342040
Classification mark: 342040
Catalog number: 2624
Note: WITHDRAWN
Publication date standards: 16.10.1968
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: Czech technical standard
Category: Technical standards ČSN