铁路设施.机车车辆.电气危险防护装置

[中文适用范围]： 本文件定义了一系列规则，适用于设计和制造用于轨道车辆的电气安装和设备，以保护人员免受电击。 满足这些规则的方法可能因操作组织的程序和实践而异。 本文件适用于铁路运输系统的轨道车辆、由外部电源供电的公路车辆运输系统（如无轨电车）、磁悬浮车辆运输系统以及这些车辆系统中安装的电气设备。 本文件不适用于： - 地下矿井中的矿山铁路， - 起重机安装、移动平台和类似的轨道运输系统， - 缆索铁路， - 临时建筑。 对车辆进行IEC 61991要求的测试不包括在内。对此，请参考IEC 61133。 本文件未涵盖关于车辆电位的固定安装保护要求。 [外文原描述]： IEC 61991:2019 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. 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