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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

SN EN 50065-4-2/A1
Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 4-2: Low voltage decoupling filters - Safety requirements

Title (German)

Signalübertragung auf elektrischen Niederspannungnetzen im Frequenzbereich 3 kHz bis 148.5 kHz. Teil 4-2: Niederspannungs-Entkopplungsfilter - Sicherheitsanforderungen

Edition 2003-01

Original language German

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

SN EN 50065-4-2/A1 Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 4-2: Low voltage decoupling filters - Safety requirements

Want to learn more?

SN EN 50065-4-2/A1
Signalling on low voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 4-2: Low voltage decoupling filters - Safety requirements