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  • BS EN 61511-2:2017 (published 2017-12)

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    Functional safety. Safety instrumented systems for the process industry sector Guidelines for the application of IEC 61511-1

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-12-2017

    Publisher:  British Standards Institution

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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) - Guidance for IEC 61511-1
    Annex B (informative) - Example of SIS logic solver
            application program development using function
            block diagram
    Annex C (informative) - Considerations when
            converting from NP technologies to PE
            technologies
    Annex D (informative) - Example of how to get from a
            piping and instrumentation diagram (P&ID) to
            application program
    Annex E (informative) - Methods and tools for
            application programming
    Annex F (informative) - Example SIS project illustrating
            each phase of the safety life cycle with application
            program development using relay ladder language
    Annex G (informative) - Guidance on developing
            application programming practices
    Bibliography
    Annex ZA (normative) - Normative references to
             international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Gives guidance on the specification, design, installation, operation and maintenance of SIFs and related SIS as defined in IEC 61511-1:2016.

    Scope - (Show below) - (Hide below)

    IEC 61511-2:2016 is available as IEC 61511-2:2016 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

    IEC 61511-2:2016 provides guidance on the specification, design, installation, operation and maintenance of SIFs and related SIS as defined in IEC 61511-1:2016. This second edition cancels and replaces the first edition published in 2003. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
    - guidance examples based on all phases of the safety life cycle provided based on usage experience with IEC 61511 1st edition;
    - annexes replaced to address transition from software to application programming.

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

    Committee GEL/65/1
    Development Note Renumbers and supersedes BS IEC 61511-2. 2004 version incorporates amendment 15577 to BS IEC 61511-2. Supersedes 99/245562 DC Available as part of BS KIT 127. (05/2005) Supersedes 12/30264228 DC. (12/2017)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    IEC 61025:2006 Fault tree analysis (FTA)
    ISA TR84.00.02-5 : 2002 SAFETY INSTRUMENTED FUNCTIONS (SIF) - SAFETY INTEGRITY LEVEL (SIL) EVALUATION TECHNIQUES - PART 5: DETERMINING THE PFD OF SIS LOGIC SOLVERS VIA MARKOV ANALYSIS
    IEC 62551:2012 Analysis techniques for dependability - Petri net techniques
    ISA TR84.00.02-4 : 2002 SAFETY INSTRUMENTED FUNCTIONS (SIF) - SAFETY INTEGRITY LEVEL (SIL) EVALUATION TECHNIQUES - PART 4: DETERMINING THE SIL OF A SIF VIA MARKOV ANALYSIS
    IEC 61131-3:2013 Programmable controllers - Part 3: Programming languages
    ISA TR84.00.04-1 : 2005 GUIDELINE FOR THE IMPLEMENTATION OF ANSI/ISA-84.00.01-2004 (IEC 61511)
    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
    API RP 14C : 2017 ANALYSIS, DESIGN, INSTALLATION, AND TESTING OF SAFETY SYSTEMS FOR OFFSHORE PRODUCTION FACILITIES
    ISO 31000:2009 Risk management Principles and guidelines
    IEC 61078:2016 Reliability block diagrams
    ISA TR84.00.02-3 : 2002 SAFETY INSTRUMENTED FUNCTIONS (SIF) - SAFETY INTEGRITY LEVEL (SIL) EVALUATION TECHNIQUES - PART 3: DETERMINING THE SIL OF A SIF VIA FAULT TREE ANALYSIS
    ISA TR84.00.02 : 2015 SAFETY INTEGRITY LEVEL (SIL) VERIFICATION OF SAFETY INSTRUMENTED FUNCTIONS
    IEC 61165:2006 Application of Markov techniques
    IEC 61508-3:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 3: Software requirements (see Functional Safety and IEC 61508)
    ISO 17776:2016 Petroleum and natural gas industries Offshore production installations Major accident hazard management during the design of new installations
    NAMUR NE 130 : 2011 'PRIOR USE'-DEVICES FOR SAFETY INSTRUMENTED SYSTEMS AND SIMPLIFIED SIL CALCULATION
    ISO 10418:2003 Petroleum and natural gas industries Offshore production installations Analysis, design, installation and testing of basic surface process safety systems
    IEC 62502:2010 Analysis techniques for dependability - Event tree analysis (ETA)
    ISA TR84.00.09 : 2017 CYBERSECURITY RELATED TO THE FUNCTIONAL SAFETY LIFECYCLE
    NFPA 85 : 2015 BOILER AND COMBUSTION SYSTEMS HAZARDS CODE
    CFR 29(PT1910.1000 TO END) : 0 LABOR - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
    IEC 60880:2006 Nuclear power plants - Instrumentation and control systems important to safety - Software aspects for computer-based systems performing category A functions
    ISO 9000:2015 Quality management systems Fundamentals and vocabulary
    IEC 61506:1997 Industrial-process measurement and control - Documentation ofapplication software
    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)
    ISA TR84.00.03 : 2002 MECHANICAL INTEGRITY OF SAFETY INSTRUMENTED SYSTEMS (SIS)
    ISA TR84.00.02-2 : 2002 SAFETY INSTRUMENTED FUNCTIONS (SIF) - SAFETY INTEGRITY LEVEL (SIL) EVALUATION TECHNIQUES - PART 2: DETERMINING THE SIL OF A SIF VIA SIMPLIFIED EQUATIONS
    IEC 61508-1:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements (see Functional Safety and IEC 61508)
    IEC 62061:2005+AMD1:2012+AMD2:2015 CSV Safety of machinery - Functional safety of safety-related electrical, electronic and programmable electronic control systems
    IEC 61508-2:2010 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 2: Requirements for electrical/electronic/programmable electronic safety-related systems (see Functional Safety and IEC 61508)
    ISA TR84.00.02-1 : 2002 SAFETY INSTRUMENTED FUNCTIONS (SIF) - SAFETY INTEGRITY LEVEL (SIL) EVALUATION TECHNIQUES - PART 1: INTRODUCTION
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