BS PD ISO/TR 12489 : 2013

Foreword
Introduction
1 Scope
2 Analysis framework
3 Terms and definitions
4 Symbols and abbreviated terms
5 Overview and challenges
6 Introduction to modelling and calculations
7 Analytical formulae approach (low demand mode)
8 Boolean and sequential approaches
9 Markovian approach
10 Petri net approach
11 Monte Carlo simulation approach
12 Numerical reliability data uncertainty handling
14 Typical applications
Annex A (informative) - Systems with safety functions
Annex B (informative) - State analysis and failure
        classification
Annex C (informative) - Relationship between failure
        rate, conditional and unconditional failure
        intensities and failure frequency
Annex D (informative) - Broad models for demand mode
        (reactive) safety systems
Annex E (informative) - Continuous mode (preventive)
        safety systems
Annex F (informative) - Multi-layers safety systems/multiple
        safety systems
Annex G (informative) - Common cause failures
Annex H (informative) - The human factor
Annex I (informative) - Analytical formulae
Annex J (informative) - Sequential modelling
Annex K (informative) - Overview of calculations with
        Boolean models
Annex L (informative) - Markovian approach
Annex M (informative) - Petri net modelling
Annex N (informative) - Monte Carlo simulation approach
Annex O (informative) - Numerical uncertainties handling
Bibliography

Helps to close the gap between the state-of-the-art and the application of probabilistic calculations for the safety systems of the petroleum, petrochemical and natural gas industries.