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SRPS 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

Dec 31, 2020

General information

60.60     Dec 31, 2020

ISS

N065

Technical Report

functional safety, system, industry, processes     13.110     25.040.01  

English  

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Published

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Scope

This part of IEC 61511, which is a Technical Report,
• specifies the rationale behind all clauses and the relationship between them,
• raises awareness for the most common misconceptions and misinterpretations of the clauses and the changes related to hem,
• explains the differences between Ed. 1 and Ed. 2 of IEC 61511-1 and the reasons behind the changes,
• presents high level summaries of how to fulfil the requirements of the clauses, and
• explains differences in terminology between IEC 61508-4:2010 and IEC 61511-1 Ed. 2.

Life cycle

NOW

PUBLISHED
SRPS CLC IEC/TR 61511-4:2020
60.60 Standard published
Dec 31, 2020

Related project

Adopted from CLC IEC/TR 61511-4:2020