Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz -- Part 4-4: Low voltage decoupling filter - Impedance filter
STANDARD published on 1.7.2003
Designation standards: STN EN 50065-4-4
Classification mark: 333435
Catalog number: 90827
Publication date standards: 1.7.2003
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Category: Technical standards STN