Most recent IEC 61511-1 Ed. 2.0 b:2016 Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirementsIEC 61511-1:2016 gives requirements for the specification, design, installation, operation and maintenance of a safety instrumented system (SIS), so that it can be confidently entrusted to achieve or maintain a safe state of the process. IEC 61511-1 has been developed as a process sector implementation of IEC.
Views Read Edit View history. From Wikipedia, the free encyclopedia. The essential roles of the various personnel assigned responsibility for the SIS should be defined and procedures developed, as necessary, to support the consistent execution of their responsibilities.Field data are collected through operational and mechanical integrity program activities to assess actual SIS performance.
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This standard UNE CLC IEC/TR 61511-4:2020 Functional safety - Safety instrumented systems for the process industry sector - Part 4: Explanation and rationale for changes in IEC 61511-1 from Edition 1 to Edition 2 (Endorsed by Asociación Española de Normalización in November of 2020.) is classified in these ICS categories: 2ff7e9595c
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