Guidance on determining compliance of exposure to pulsed and complex non-sinusoidal waveforms below 100 kHz with ICNIRP guidelines.
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International commission on non-ionizing radiation protection.
The rapid development of technologies using static magnetic fields particularly in medicine has resulted in an increase in human exposure to very high static magnetic fields. ICNIRP is the internationally recognised body that sets guidelines for protection against adverse health effects of non-ionizing radiation including static magnetic fields. It has recently published guidelines on limiting ...
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The behaviour of the low and medium frequency environmental magnetic field meters is investigated with reference to the possible approaches that can be implemented to evaluate compliance with the field exposure limits. The investigation is carried out both numerically and experimentally, in presence of sinusoidal and distorted waveforms, which are produced by the systems for the generation of r...
متن کاملOn the issues related to compliance of LF pulsed exposures with safety standards and guidelines.
In this paper, procedures to determine compliance of low-frequency pulsed exposures are investigated. Current methods specified by international standards or guidelines (e.g., from the ICNIRP or IEEE) are recognized to be conservative in order to account for uncertainties coming from the assessment procedures. In this way, protection of workers and the general public should be guaranteed. Howev...
متن کاملAssessment of non-sinusoidal, pulsed, or intermittent exposure to low frequency electric and magnetic fields.
The correct assessment of non-sinusoidal, pulsed, or intermittent exposure to low frequency electric and magnetic fields already is a key issue in the occupational environment while becoming more and more important in the domain of the general public. The method presented provides a simple and safe solution for the assessment of arbitrary field types--including sinusoidal and continuous-wave si...
متن کاملICNIRP Guidelines GUIDELINES FOR LIMITING EXPOSURE TO ELECTRIC FIELDS INDUCED BY MOVEMENT OF THE HUMAN BODY IN A STATIC MAGNETIC FIELD AND BY TIME-VARYING MAGNETIC FIELDS BELOW 1 HZ
INTRODUCTION IN THIS document, guidelines are established for the protection of workers moving in static magnetic fields or being exposed to magnetic fields with frequencies below 1 Hz. This includes, but is not limited to workers engaged in activities related to magnetic resonance imaging (MRI). The general principles for the development of ICNIRP guidelines are published elsewhere (ICNIRP 200...
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عنوان ژورنال:
- Health physics
دوره 84 3 شماره
صفحات -
تاریخ انتشار 2003