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OVE EN 61078:2018
Reliability block diagrams (IEC 61078:2016) (english version)
This international standard specifies:-applicable requirements, reliability block diagrams (ZBDs) used in analyses of reliability; -the procedures for modeling the reliability of a system with reliability block diagrams; -are to use such as ZBDs for the qualitative and quantitative analysis; -the procedures for the use of the ZBD model to the calculation of availability, loss frequency and measures for the survival probability for different types of systems with constant (or time-dependent) probabilities of success/failure blocks and not repaired or fixed blocks. -some theoretical aspects and limitations for calculations of availability, loss frequency and reliability measures. -the relations with the fault tree analysis (see IEC 61025 [1]) and Markov techniques (see IEC 61165 [2]).
Austrian Standards Institute [on]