IEC 63044-5-1:2017第1条适用，并进行以下修改: 将第四段替换为以下段落: 根据IEC 61000-6-1中给出的定义，本文件规定了在住宅、商业和轻工业环境中安装HBES/BAC的EMC要求。交叉引用:EN 61000-6-3IEC 61000-4-5EN 61000-4-8IEC 61000-4-4IEC 63044-5-1EN 61000-4-11IEC 61000-4-8IEC 61000-4-3EN 61000-4-5IEC 61000-4-2EN 61000-4-2EN 61000-4-4EN IEC 63044-5-1IEC 61000-4-6IEC 61000-6-3IEC 61000-4-11IEC 61000-6-1EN 61000-4-20:2010IEC 61000-4-20:2010EN 61000-6目前购买的所有修改件都包括在本次购买时文件

Clause 1 of IEC 63044-5-1:2017 applies, with the following modification: Replace the fourth paragraph by the following one: This document specifies EMC requirements for HBES/BACS to be installed in residential, commercial and light-industrial environments, according to the definition given in IEC 61000-6-1.Cross References:EN 61000-6-3IEC 61000-4-5EN 61000-4-8IEC 61000-4-4IEC 63044-5-1EN 61000-4-11IEC 61000-4-8IEC 61000-4-3EN 61000-4-5IEC 61000-4-2EN 61000-4-6EN 61000-4-2EN 61000-4-4EN IEC 63044-5-1IEC 61000-4-6IEC 61000-6-3IEC 61000-4-11IEC 61000-6-1EN 61000-4-20:2010IEC 61000-4-20:2010EN IEC 61000-6-1All current amendments available at time of purchase are included with the purchase of this document.