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BSI - BS PD IEC TR 61511-4

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

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Organization: BSI
Publication Date: 31 March 2020
Status: inactive
Page Count: 42
ICS Code (Industrial automation systems in general): 25.040.01
ICS Code (Safety of machinery): 13.110

Document History

BS PD IEC TR 61511-4
March 31, 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
A description is not available for this item.
BS PD CLC IEC/TR 61511-4
March 31, 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
A description is not available for this item.

References

This document references:
IEC 60050-192 - International electrotechnical vocabulary – Part 192: Dependability
Published by IEC on February 1, 2015
This part of IEC 60050 gives the general terminology used in the field of dependability. The terms are generic and are applicable to all fields of dependability methodology, including...
This document references:
IEC 61131-3 - Programmable controllers – Part 3: Programming languages
Published by IEC on February 1, 2013
This part of IEC 61131 specifies syntax and semantics of programming languages for programmable controllers as defined in Part 1 of IEC 61131. The functions of program entry, testing, monitoring,...
This document references:
IEC 61508-1 - Functional safety of electrical/electronic/programmable electronic safety-related systems – Part 1: General requirements
Published by IEC on April 1, 2010
This International Standard covers those aspects to be considered when electrical/electronic/programmable electronic (E/E/PE) systems are used to carry out safety functions. A major objective of this...
This document references:
IEC 61508-2 - Functional safety of electrical/electronic/programmable electronic safety-related systems – Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems
Published by IEC on April 1, 2010
This part of the IEC 61508 series a) is intended to be used only after a thorough understanding of IEC 61508-1, which provides the overall framework for the achievement of functional safety; b)...
This document references:
IEC 61508-4 - Functional safety of electrical/electronic/programmable electronic safety-related systems – Part 4: Definitions and abbreviations
Published by IEC on April 1, 2010
This part of IEC 61508 contains the definitions and explanation of terms that are used in parts 1 to 7 of the IEC 61508 series of standards. The definitions are grouped under general headings so that...
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