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

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

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

Committee	TC 65
DevelopmentNote	Stability Date: 2019. (07/2016)
DocumentType	Redline
Pages	336
PublisherName	International Electrotechnical Committee
Status	Current
Supersedes	IEC 61511-3:2003

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