Occupational magnetic field exposure in working nearby low voltage switchgears

Measurements of electric and magnetic fields in working environments have increased because of the public concern about the fields. Due to the possible health effects of the fields, the ICNIRP (International Commission on Non-Ionizing Radiation Protection) has published guidelines, in which upper limits for occupational exposure have been presented [1]. Based on the ICNIRP guidelines, European Parliament and Council have adapted a Directive on minimum health and safety requirements regarding the exposure of workers to electromagnetic fields, in the spring 2004 [2]. Further, the European Parliament and Council Directive has to be nationally implemented in 2008. However, so far, there is no legislation for occupational exposure to low frequency electric and magnetic fields in Finland.