重点介绍了2015年实施的 GB／T 21207《低压开关设备和控制设备入网工业设备描述》的系列标准，以及相关的国际标准和计划修订的动态。阐述了标准制定的目的、内容和范围等，为低压电器产品顺应信息技术的发展趋势提供技术标准规范。%This article introduced the newly implemented national standards GB/T 21207 “Low voltage Switchgear and Controlgear-Device Profiles for Networked Industrial Devices”and related international standards. This article covers the background,objectives and general rules of these standards,which casts a light on the future development of low-voltage apparatus.
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