DS/EN 61511-1:2005
Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and software requirements

Standard No.

DS/EN 61511-1:2005

Release Date

2005

Published By

Danish Standards Foundation

Latest

DS/EN 61511-1:2005

Replace

DS/IEC 61511-1-2003

Scope

This International Standard 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 IEC 61508.

DS/EN 61511-1:2005 history

• 2005 DS/EN 61511-1:2005 Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and software requirements