Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. General requirements, frequency bands and electromagnetic disturbances.
NORMA vydána dne 30.4.2010
Designation standards: BS EN 50065-1:2001+A1:2010
Note: NEPLATNÁ
Publication date standards: 30.4.2010
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: British technical standard
Kategorie: Technické normy BS