交流电系统产生的电场和磁场.有关公众照射量的测量程序

[中文适用范围]： 本国际标准建立了交流电力系统产生的电场和磁场水平的测量程序，以评估人体对这些场的暴露水平。本标准不适用于直流输电系统。本国际标准适用于家庭环境中和公众可进入区域的公众暴露。本标准规定了测量场的基本程序，以及就人体暴露而言，获取对应于整个人体空间平均的场值的程序。本标准不适用于与电力系统运行和/或维护相关的职业暴露。此类暴露可能发生在配电或输电变电站内、发电厂内、地下电缆的人孔或隧道内，或在架空线路塔或杆上。 [外文原描述]： IEC 62110:2009 establishes measurement procedures for electric and magnetic field levels generated by AC power systems to evaluate the exposure levels of the human body to these fields. This standard is not applicable to DC power transmission systems. IEC 62110:2009 is applicable to public exposure in the domestic environment and in areas accessible to the public. It specifies fundamental procedures for the measurement of fields, and, with regard to human exposure, for obtaining a field value that corresponds to a spatial average over the entire human body. IEC 62110:2009 is not applicable to occupational exposure associated with, for example, the operation and/or maintenance of the power systems. Such exposure may occur when working inside a distribution or transmission substation, a power plant, in a manhole or a tunnel for underground cables, or on an overhead line tower or pole. The contents of the corrigendum of January 2015 have been included in this copy.