标准摘要
[中文适用范围]： 本文件定义了适用于在铁路车辆上使用的电气安装和设备的设计与制造要求，以保护人员免受电击。本文件适用于铁路交通系统、由外部电源供电的道路交通系统（例如无轨电车）、磁悬浮交通系统的车辆，以及安装在这些系统中的电气设备。本文件不适用于：矿山铁路、起重机安装、移动平台及类似的铁路轨道运输系统、缆索铁路以及临时性建筑。本文件未涵盖固定装置中关于防止车辆电位的防护要求。 [外文原描述]： IEC 61991:2019 defines requirements applied in the design and manufacture of electrical installations and equipment to be used on rolling stock to protect persons from electric shocks. This document is applicable to rolling stock of rail transport systems, road transport systems if they are powered by an external supply (e.g. trolley buses), magnetically levitated transport systems, and to the electrical equipment installed in these systems. This second edition cancels and replaces the first edition, published in 2000. It is based on EN 50153:2014. This edition includes the following significant technical changes with respect to the previous edition: a) replacement of several reference standards. b) several terms and abbreviated terms are introduced; c) special national conditions are included in annex
英文名称Railway applications - Rolling stock - Protective provisions against electrical hazards