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IEC 61511-3

IEC 61511-3:2016
Functional safety - Safety instrumented systems for the process industry sector - Part 3: Guidance for the determination of the required safety integrity levels
IEC 61511-3:2016 is available as IEC 61511-3:2016 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 61511-3:2016 applies when functional safety is achieved using one or more SIF for the protection of either personnel, the general public, or the environment; may be applied in non-safety applications such as asset protection; illustrates typical hazard and risk assessment methods that may be carried out to define the safety functional requirements and SIL of each SIF; illustrates techniques/measures available for determining the required SIL; provides a framework for establishing SIL but does not specify the SIL required for specific applications; does not give examples of determining the requirements for other methods of risk reduction. This second edition cancels and replaces the first edition published in 2003. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: Additional H&RA example(s) and quantitative analysis consideration annexes are provided.
BASE PUBLICATION
English/French
Redline version

All the changes between the new edition and previous edition of the publication are highlighted with track changes mode.

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Technical committee

TC 65/SC 65A System aspects

Keywords

Cyber security - Functional safety - Smart city - Smart manufacturing - Industrie 4.0 - Industry 4.0 - Automation
Publication typeInternational Standard
Publication date2016-07-21
Edition2.0
ICS

13.110

25.040.01

Stability date2027
ISBN number9782832232125
Pages224
File size7.31 MB
EditionDatePublicationEditionStatus

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