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naSRPS EN 50065-4-7:2022

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz Part 4-7: Portable low voltage decoupling filters - Safety requirements

General information

45.99     Jan 14, 2022

50.20    Mar 25, 2022



European Norm

33.040.30     31.160     97.120  



This product safety standard applies to the filter part of portable devices for household and similar uses consisting of the filter part, a plug or an appliance inlet or a provision for connection by terminals or with a non-rewirable cord and a socket-outlet or an appliance outlet. They are intended for single-phase circuits for nominal currents not exceeding 16 A and for nominal voltages not exceeding 250 V a.c.. This standard does not cover phase couplers. Filters including batteries are not covered by this standard.

Related directives

Directives related to this standard.


Measuring instruments


Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits

Life cycle


naSRPS EN 50065-4-7:2022
45.99 Dispatch of FV draft to CCMC
Jan 14, 2022

Related project

Adopted from FprEN 50065-4-7