IEC 61078 : 3.0
IEC 61078 : 3.0
RELIABILITY BLOCK DIAGRAMS
International Electrotechnical Committee
RELIABILITY BLOCK DIAGRAMS
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Preliminary considerations, main assumptions, and
limitations
6 Establishment of system success/failed states
7 Elementary models
8 Qualitative analysis: minimal tie sets and minimal
cut sets
9 Quantitative analysis: blocks with constant
probability of failure/success
10 Quantitative analysis: blocks with time dependent
probabilities of failure/success
11 Boolean techniques for quantitative analysis of
large models
12 Extension of reliability block diagram techniques
Annex A (informative) - Summary of formulae
Annex B (informative) - Boolean algebra methods
Annex C (informative) - Time dependent probabilities
and RBD driven Markov processes
Annex D (informative) - Importance factors
Annex E (informative) - RBD driven Petri nets
Annex F (informative) - Numerical examples and curves
Bibliography
Defines the requirements to apply when reliability block diagrams (RBDs) are used in dependability analysis.
Document Type | Standard |
Status | Current |
Publisher | International Electrotechnical Committee |
Committee | TC 56 |