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    Functional safety- Safety instrumented systems for the process industry sector - Part 3 : Guidance for the determination of the required safety integrity levels
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    This part of IEC 61511 provides information on - The underlying concepts of risk , the relationship of risk to safety integrity , see Clause 3 , - The determination of tolerable risk, see Annex A. - A number of different methods that enable the safety integrity levels for the safety instrumented function to be determined , see Annexes B,C,D,E, and F.

    • Year of Declaration: 2003
    • Reference: IEC 61511-3
    • Number of Pages: 113
    • Code: GYS IEC 61511-3
    • Version: First edition 2003
    • ICS Number: 25. 040.