与电磁场（0 Hz至300 GHz）人体暴露限制有关的电子和电气设备的评估

[中文适用范围]： 本文件适用于没有适用关于人体暴露于电磁场的专用产品标准或产品系列标准的电子和电气设备。它涵盖带有有意或无意散热器及其组合的设备。本文件提供了评估方法和标准，以评估设备对人体与电场、磁场和电磁场相关暴露的限制。覆盖的频率范围为 0 Hz 至 300 GHz。注 1：有关本文件的应用及其与其他 EMF 标准的关系的进一步指导如图 1 所示。本文件没有规定通过基本限制和/或参考水平表示的限制。此类限制受所应用的评估方案@的约束，例如通过区域限制。注 2：根据基本限制或参考水平评估设备的评估方法和标准可用于一般公众或职业暴露。 [外文原描述]： IEC 62311:2019 applies to electronic and electrical equipment for which no dedicated product standard or product family standard regarding human exposure to electromagnetic fields applies. It covers equipment with intentional or non-intentional radiators as well as a combination thereof. This document provides assessment methods and criteria to evaluate equipment against limits on exposure of people related to electric, magnetic and electromagnetic fields. The frequency range covered is from 0 Hz to 300 GHz. This second edition cancels and replaces the first edition published in 2007. This edition constitutes a technical revision. This document does not specify limits expressed by means of basic restrictions and/or reference levels. Such limits are subject to the applied assessment scheme, for example by means of regional limits. This edition includes the following significant technical changes with respect to the previous edition: a) a clear distinction between intentional and unintentional radiators has been introduced; b) the exposure to non-uniform fields is considered; c) the treatment of uncertainty for the assessment procedures has been improved; d) various summation regimes are described in Annex A; e) the information from meanwhile published basic standards has been used and hence all informative annexes of the previous edition have been removed. Key words: Human Exposure, Electromagnetic Fields (0 Hz to 300 GHz).