标准摘要
[中文适用范围]： 提供有关风险基本概念以及风险与安全完整性关系的信息（见附件 A）；确定 E/E/PE 安全相关系统、其他技术安全相关系统和外部风险降低设施的安全完整性水平的多种方法（见附件 B、C、D 和 E）供技术委员会根据 IEC 指南 104 和 ISO/IEC 指南 51 中包含的原则制定标准时使用。IEC 61508 也旨在作为独立标准。 [外文原描述]： Provides information on the underlying concepts of risk and the relationship of risk to safety integrity (see annex A); a number of methods that will enable the safety integrity levels for the E/E/PE safety-related systems, other technology safety-related systems and external risk reduction facilities to be determined (see annexes, B, C, D and E) 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 is also intended as a stand-alone standard.
英文名称Corrigendum 1 - Functional safety of electrical/electronic/programmable electronic safety related systems - Part 5: Examples of methods for the determination of safety integrity levels