1. Context

Radio, television, telecommunications, microwave heating and radar transmitters all use the property that a moving electric charge emits electromagnetic radiation that propagates through space. This property is also responsible for radioelectric and optical emissions of natural origin, notably those from the sun. Thus, any system powered by electricity or containing a radiating element produces electromagnetic radiation and generates an electric and/or magnetic field in its immediate or even distant vicinity. This electromagnetic presence in the environment brings two concerns to the fore: the first relates to electronic systems, where the issue is electromagnetic compatibility.

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Context

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page Human exposure measurements to radioelectric fields – Radioelectric environment

Definitions

Bibliography

(1) - ANFR/DR 15-2-1 - . – http://www.anfr.fr .
(2) - ALLIOT (J.-C.) - Sources de bruit, Compatibilité électromagnétique 1, Collection Technique et Scientifique des Télécommunications....

Standards and norms

European standardization
- Measuring exposure to radio-frequency electromagnetic fields – field strength in the frequency range between 100 kHz and 1 GHz (classification index C 94-566). - NF EN 61566 - 1998
- Guide pour l'expression de l'incertitude de mesure (indice de classement X07-020). - NF ENV 13005 - 1999
- Norme de base relative à la mesure du DAS relatif...

Regulations

Recommendation 1999/519/EC of the Council of the European Communities of July 12, 1999 on the limitation of exposure of the general public to electromagnetic fields (0 Hz to 300 GHz). Bruxelles 1999/519/CE/12.07.99.

Decree no. 2002-775 of May 3, 2002, implementing article L. 32, 12°, of the French Post and Telecommunications Code, on public exposure limits to electromagnetic fields emitted by equipment...