Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz -- Part 1: General requirements, frequency bands and electromagnetic disturbances.
STANDARD published on 17.10.2002
Designation standards: UNE-EN 50065-1:2002
Note: WITHDRAWN
Publication date standards: 17.10.2002
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Spanish technical standard
Category: Technical standards UNE