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IEC 61511-3:2016 RLV

Functional safety - Safety instrumented systems for the process industry sector - Part 3: Guidance for the determination of the required safety integrity levels

Standard Details

IEC 61511-3:2016 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its 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.

General Information

Status : ACTIVE
Standard Type: Main
Document No: IEC 61511-3:2016 RLV
Document Year: 2016
Pages: 332
Edition: 2.0
  • ICS:
  • 13.110 Safety of machinery
  • 25.040.01 Industrial automation systems in general

Life Cycle

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ACTIVE
IEC 61511-3:2016 RLV
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