DS EN 50065-4-1:2002
DS EN 50065-4-1:2002 Signaling On Low-Voltage Electrical Installations In The Frequency Range 3 Khz To 148,5 Khz - Part 4-1: Low Voltage Decoupling Filters - Generic Specification Pertains to decoupling filters installed on the low voltage mains network and operating in the frequency range 3 kHz to 148,5 kHz on low voltage mains network.