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
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
01-01-2016
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
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