IEC 61508-4-2010
电气、电子、程序可控的电子安全相关系统的功能性安全.第4部分:定义和缩略语

Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 4: Definitions and abbreviations

标准号

IEC 61508-4-2010

发布日期

2010年04月01日

实施日期

废止日期

无

中国标准分类号

N18

国际标准分类号

01.040.13;13.320;25.040.40;29.020

发布单位

国际电工委员会

适用范围

1.1 This part of IEC 61508 contains the definitions and explanation of terms that are used in parts 1 to 7 of the IEC 61508 series of standards. 1.2 The definitions are grouped under general headings so that related terms can be understood within the context of each other. However, it should be noted that these headings are not intended to add meaning to the definitions. 1.3 IEC 61508-1, IEC 61508-2, IEC 61508-3 and IEC 61508-4 are basic safety publications, although this status does not apply in the context of low complexity E/E/PE safety-related systems (see 3.4.3 of IEC 61508-4). As basic safety publications, they are intended for use by technical committees in the preparation of standards in accordance with the principles contained in IEC Guide 104 and ISO/IEC Guide 51. IEC 61508-1, IEC 61508-2, IEC 61508-3 and IEC 61508-4 are also intended for use as stand-alone publications. The horizontal safety function of this international standard does not apply to medical equipment in compliance with the IEC 60601 series. 1.4 One of the responsibilities of a technical committee is, wherever applicable, to make use of basic safety publications in the preparation of its publications. In this context, the requirements, test methods or test conditions of this basic safety publication will not apply unless specifically referred to or included in the publications prepared by those technical committees. 1.5 Figure 1 shows the overall framework of the IEC 61508 series and indicates the role that IEC 61508-4 plays in the achievement of functional safety for E/E/PE safety-related systems.

IEC 61508-4-2010系列标准

谁引用了IEC 61508-4-2010 更多引用