BAS EN 61511-1:2012

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


General Information
Status: Withdrawn
No. of pages: 93
Language: English, French
Edition: 1.
Adoption method: Endorsment
Publication date: 15.06.2012
Technical committee:
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Abstract
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.

Lifecycle
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Original document and degree of correspondence
  • EN 61511-1:2004, identical
  • IEC 61511-1:2003, identical
  • IEC 61511-1:2003/COR1:2004, identical

Relation to BAS standards