AS IEC 61511.1-2004
[ Superseded ]
Functional safety - Safety instrumented systems for the process industry sector - Framework, definitions, systems, hardware and software requirements
Adopts IEC 61511-1 which specifies 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.