prEN 50663:2025

Generic standard for assessment of low power electronic and electrical equipment related to human exposure restrictions for electromagnetic fields (10 MHz - 300 GHz) prEN 50663:2025

Publication date:   Jan 10, 2025

General information

40.20 DIS ballot initiated: 12 weeks   Jan 10, 2025

CENELEC

CLC/TC 106X Electromagnetic fields in the human environment

European Norm

17.240   Radiation measurements

Buying

Draft

Language in which you want to receive the document.

Scope

This document provides electromagnetic field (EMF) exposure conformity assessment methods for low power electronic and electrical equipment. It is applicable to intentionally radiating equipment operating at frequencies between 10 MHz and 300 GHz with time-averaged transmitted power less than or equal to 20 mW in case of equipment intended for use by the general public, or less than or equal to 100 mW in case of equipment intended for use only by workers when at work, respectively. In the context of this document, time-averaging is over any 6-min period up to 10 GHz and over any 68/ƒ1.05 -minute period (ƒ in GHz) for frequencies exceeding 10 GHz.
It also applies to non-intentionally radiating equipment in the same frequency range.

Related legislation

Legislation related to this standard

2014/35/EU

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

2014/53/EU

Directive 2014/53/EU of The European Parliament and of the Council of 16 April 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC

Life cycle

PREVIOUSLY

PUBLISHED
EN 50663:2017

NOW

IN_DEVELOPMENT
prEN 50663:2025
40.20 DIS ballot initiated: 12 weeks
Jan 10, 2025