Aniołczyk Halina
Zakładu Zagrozeń Fizycznych Instytutu Medycyny, łodzi.
Med Pr. 2003;54(2):181-7.
In 1999, a draft of amendments to maximum admissible intensities (MAI) of electromagnetic fields (0 Hz-300 GHz) was prepared by Professor H. Korniewicz of the Central Institute for Labour Protection, Warsaw, in cooperation with the Nofer Institute of Occupational Medicine, Łódź (radio- and microwaves) and the Military Institute of Hygiene and Epidemiology, Warsaw (pulse radiation). Before 2000, the development of the national MAI guidelines for the frequency range of 0.1 MHz-300 GHz was based on the knowledge of biological and health effects of EMF exposure available on the turn of the 1960s. A current basis for establishing the MAI international standards is a well-documented thermal effect measured by the value of a specific absorption rate (SAR), whereas the effects of resonant absorption imposes the nature of the functional dependency on EMF frequency. The Russian standards, already thoroughly analyzed, still take so-called non-thermal effects and the conception of energetic load for a work-shift with its progressive averaging (see hazardous zone in Polish guidelines) as a basis for setting maximum admissible intensities. The World Health Organization recommends a harmonization of the EMF protection guidelines, existing in different countries, with the guidelines of the International Commission for Non-Ionizing Radiation Protection (ICNIRP), and its position is supported by the European Union.
1999年,华沙中央劳动保护研究所的H. Korniewicz教授与罗兹诺费职业医学研究所(无线电和微波领域)以及华沙军事卫生与流行病学研究所(脉冲辐射领域)合作,起草了一份关于电磁场(0赫兹至300吉赫兹)最大允许强度(MAI)的修订草案。2000年以前,针对0.1兆赫兹至300吉赫兹频率范围制定国家MAI指南,是基于20世纪60年代之交时可得的关于电磁场暴露的生物和健康影响的知识。当前制定MAI国际标准的依据是通过比吸收率(SAR)值测量的有充分记录的热效应,而共振吸收效应则决定了功能依赖关系与电磁场频率的性质。已经经过全面分析的俄罗斯标准,仍然将所谓的非热效应以及工作班次的能量负荷概念及其逐步平均化(见波兰指南中的危险区域)作为设定最大允许强度的依据。世界卫生组织建议不同国家现有的电磁场防护指南与国际非电离辐射防护委员会(ICNIRP)的指南保持一致,其立场得到了欧盟的支持。