IEC 60050-821-2017 国际电工词汇.第821部分:铁路用信号和安全装置

标准号：IEC 60050-821-2017
中文标准名称：国际电工词汇.第821部分:铁路用信号和安全装置
英文标准名称：International electrotechnical vocabulary - Part 821: Signalling and security apparatus for railways
标准类型：K04
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：K04
国际标准分类号：01.040.13;01.040.29;01.040.45;01.040.93;29.020;93.
适用范围：This part of IEC 60050 gives the general terminology relating to signalling and security apparatus for railways, as well as general terms pertaining to specific applications and associated technologies. This new edition reviews and complements the previous one. It has the status of a horizontal standard in accordance with IEC Guide 108, Guidelines for ensuring the coherency of IEC publications - Application of horizontal standards. This terminology is consistent with the terminology developed in the other specialized parts of the IEV. This horizontal standard is primarily intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide 108. One of the responsibilities of a technical committee is, wherever applicable, to make use of horizontal standards in the preparation of its publications.