Intensity-time dependence dosing criterion in the EMF exposure guidelines in Russia.

Intensity-time dependence dosing criterion in the EMF exposure guidelines in Russia. Electromagn Biol Med. 2018 Mar 01;:1-7 Authors: Rubtsova N, Paltsev Y, Perov S, Bogacheva E Abstract Major approaches of the Russian Federation in setting of exposure guidelines to electromagnetic fields (EMF) in occupational and public environments are discussed in this paper. EMF exposure guidelines in Russia are based on the results of hygienic, clinical, physiological, epidemiological and experimental studies and are frequency-dependent. The concept of a threshold principle of occupational and environmental factors due to hazardous exposure effects has been used to set permissible exposure levels of different EMF frequency ranges. The data of experimental studies showed hazardous threshold levels of EMF effects. The main criteria of EMF hazardous exposure evaluated in the experimental study concerned both estimation of threshold levels of chronic (long-term) and acute exposure. Also, this paper contains some recent experimental study data on correlation of long-term radiofrequency and power-frequency EMF exposure effects with regard to time duration, the so-called time-dependence approach. It enables identification of the value of permissible EMF exposure levels depending on exposure duration. This approach is used in occupational exposure guideline setting and requires the introduction of "power exposition" (PE) and "maximal permissible level" (...
Source: Electromagnetic Biology and Medicine - Category: Physics Tags: Electromagn Biol Med Source Type: research