SR EN 61511-1:2005

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

Gives requirements for the specification, design, installation, operation and maintenance of a safety instrumented system, so that it can be confidently entrusted to place and/or maintain the process in a safe state. This standard has been developed as a process sector implementation of EN 61508.

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General information

Status : Withdrawn
Approval date : 12/22/2005
Publish date : 12/24/2005
Withdrawal date : 4/21/2020
Number of pages : 183
ICS : 13.110 Safety of machinery,25.040.01 Industrial automation systems in general
Technical Committee : 23 - Industrial -process measurement and control

Relations with other standards:

Replaced by SR EN 61511-1:2017