Standard

NEK EN 61511-1:2017

May 2017 Published

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Standard

NEK EN 61511-1:2017
Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming Requirements

May 2017 Published
Standard

NEK EN 61511-1:2004
Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and software requirements

Dec 2004 Withdrawn

Abstract

IEC 61511-1:2016 is available as IEC 61511-1:2016 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 61511-1:2016 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 61508:2010.

Document information

Standard from NEK
Published: 1 May 2017
Edition: 1
Version: 1
Document type: NAT
ISBN:

ICS 13.110
ICS 25.040.01
National Committee NEK/NK65

Product Relations

Referred by: NEK EN IEC 62840-2:2025
Referred by: NS-EN 12583:2022+A1:2024
Referred by: NEK EN IEC 62933-5-1:2024
Referred by: NS-EN 12583:2022
Referred by: NEK CLC IEC/TR 61511-4:2020
Referred by: NEK CLC IEC/TR 61511-0:2019
Replaces: NEK EN 61511-1:2004
Adopted from: EN 61511-1:2017 , 0

NEK EN 61511-1:2017

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