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  • IEC 61511-3 REDLINE : 2.0

    Current The latest, up-to-date edition.

    FUNCTIONAL SAFETY - SAFETY INSTRUMENTED SYSTEMS FOR THE PROCESS INDUSTRY SECTOR - PART 3: GUIDANCE FOR THE DETERMINATION OF THE REQUIRED SAFETY INTEGRITY LEVELS

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English

    Published date:  01-01-2016

    Publisher:  International Electrotechnical Committee

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms, definitions and abbreviations
    Annex A (informative) - Risk and safety integrity - general
            guidance
    Annex B (informative) - Semi-quantitative method - event
            tree analysis
    Annex C (informative) - The safety layer matrix method
    Annex D (informative) - A semi-qualitative method: calibrated
            risk graph
    Annex E (informative) - A qualitative method: risk graph
    Annex F (informative) - Layer of protection analysis (LOPA)
    Annex G (informative) - Layer of protection analysis using a
            risk matrix
    Annex H (informative) - A qualitative approach for risk
            estimation & safety integrity level (SIL) assignment
    Annex I (informative) - Designing & calibrating a risk graph
    Annex J (informative) - Multiple safety systems
    Annex K (informative) - As low as reasonably practicable
            (ALARP) and tolerable risk concepts
    Bibliography

    Abstract - (Show below) - (Hide below)

    Gives information on the underlying concepts of risk and the relationship of risk to safety integrity.

    General Product Information - (Show below) - (Hide below)

    Committee TC 65
    Development Note Stability Date: 2019. (07/2016)
    Document Type Redline
    Publisher International Electrotechnical Committee
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 61025:2006 Fault tree analysis (FTA)
    IEC 62551:2012 Analysis techniques for dependability - Petri net techniques
    ISA 91.00.01 : 2001 IDENTIFICATION OF EMERGENCY SHUTDOWN SYSTEMS AND CONTROLS THAT ARE CRITICAL TO MAINTAINING SAFETY IN PROCESS INDUSTRIES
    IEC 61511-1:2016+AMD1:2017 CSV Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and application programming requirements
    IEC 61508-5:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 5: Examples of methods for the determination of safety integrity levels (see Functional Safety and IEC 61508)
    IEC 61165:2006 Application of Markov techniques
    ISO/TR 12489:2013 Petroleum, petrochemical and natural gas industries Reliability modelling and calculation of safety systems
    IEC 61508-6:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 6: Guidelines on the application of IEC 61508-2 and IEC 61508-3 (see Functional Safety and IEC 61508)
    IEC TS 62556:2014 Ultrasonics - Field characterization - Specification and measurement of field parameters for high intensity therapeutic ultrasound (HITU) transducers and systems
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