SR EN 61511-3:2005

Functional safety - Safety instrumented systems for the process industry sector -- Part 3: Guidance for the determination of the required safety integrity levels

provides information on 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 instru-mented functions to be determined

82.51

Status : Withdrawn
Approval date : 12/22/2005
Publish date : 12/24/2005
Withdrawal date : 4/21/2020
Number of pages : 118
ICS : 25.040.01 Industrial automation systems in general
Technical Committee : 23 - Industrial -process measurement and control

Relations with other standards: