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AS IEC 61511.3-2004
$218.58
Functional safety — Safety instrumented systems for the process industry sector, Part 3: Guidance for the determination of the required safety integrity levels
Adopts IEC 61511-3 which specifies the underlying concepts of risk, the relationship of risk to safety integrity, the determination of tolerable risk and a number of different methods that enable the safety integrity levels for the safety instrumented functions to be determined.