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; german version EN 50065-1:1991
German title
Signalübertragung auf elektrischen Niederspannungsnetzen im Frequenzbereich 3 kHz bis 148,5 kHz; Teil 1: Allgemeine Anforderungen, Frequenzbänder und elektromagnetische Verträglichkeit; Deutsche Fassung EN 50065-1:1991
Publication date
1991-12
Original language
German
Pages
14
Publication date
1991-12
Original language
German
Pages
14
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