标准号：IEC 61508-6-2000
实施状态：作废
中文名称：电气/电子/可编程电子安全相关系统的功能安全 第6部分:IEC 61508-2和IEC 61508-3的应用指南
英文名称：Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3
发布日期：2000-04
被替代标准：IEC 61508-6-2010
代替标准：IEC 65A/295/FDIS-1999
采用标准：DIN EN 61508-6-2003,IDT;BS EN 61508-6-2000,IDT;GB/T 20438.6-2006,NEQ;EN 61508-6-2001,IDT;prEN 61508-6-2000,IDT;NF C46-066-2002,IDT;C46-066PR,IDT;UTE C46-066U-2000,IDT;JIS C 0508-6-2000,IDT;OEVE/OENORM EN 61508-6-2003,IDT;OEVE/OENORM EN 61508-6-2008,IDT;OEVE/OENORM EN 61508-6-2000,IDT;UNE-EN 61508-6-2003,IDT;GOST R IEC 61508-1-2007,MOD;GOST R IEC 61508-2-2007,MOD;GOST R IEC 61508-3-2007,MOD;GOST R IEC 61508-4-2007,MOD;GOST R IEC 61508-5-2007,MOD;GOST R IEC 61508-6-2007,IDT;GOST R IEC 61508-7-2007,MOD;GOST R ISO/IEC 16085-2007,MOD
起草单位：IEC/SC 65A
标准简介：1 This part of IEC 61508 contains information and guidelines on IEC 61508-2 and IEC 61508-3.
- Annex A gives a brief overview of the requirements of IEC 61508-2 and IEC 61508-3 and sets out the functional steps in their application.
- Annex B gives an example technique for calculating the probabilities of hardware failure and should be read in conjunction with 7.4.3 and annex C of IEC 61508-2 and annex D.
- Annex C gives a worked example of calculating diagnostic coverage and should be read in conjunction with annex C of IEC 61508-2.
- Annex D gives a methodology for quantifying the effect of hardware-related common cause failures on the probability of failure.
- Annex E gives worked examples of the application of the software safety integrity tables specified in annex A of IEC 61508-3 for safety integrity levels 2 and 3.
2 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 3.4.4 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 IEC/ISO Guide 51. IEC 61508 is also intended for use as a stand-alone standard.
3 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 do not apply unless specifically referred to or included in the publications prepared by those technical committees.
NOTE In the USA and Canada, until the proposed process sector implementation of IEC 61508 (i.e. IEC 61511) is published as an international standard, existing national process safety standards based on IEC 61508 (i.e. ANSI/ISA S84.01-1996) can be applied to the process sector instead of IEC 61508.
4 Figure 1 shows the overall framework for parts 1 to 7 of this standard and indicates the role that IEC 61508-6 plays in the achievement of functional safety for E/E/PE safety-related systems.
文件格式：PDF
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文件页数：154
（以上信息更新时间为：2019-11-25）
IEC 61508-6-2000 电气_电子_可编程电子安全相关系统的功能安全 第6部分_IEC 61508-2和IEC 61508-3的应用指南.pdf
(869.63 KB)
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