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EVS-EN 61078:2016

Reliability block diagrams

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Kehtiv alates 06.12.2016
Alusdokumendid
IEC 61078:2016; EN 61078:2016
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
06.12.2016
Põhitekst
07.09.2006
Põhitekst
IEC 61078:2016 this International Standard describes:
- the requirements to apply when reliability block diagrams (RBDs) are used in dependability analysis;
- the procedures for modelling the dependability of a system with reliability block diagrams;
- how to use RBDs for qualitative and quantitative analysis;
- the procedures for using the RBD model to calculate availability, failure frequency and reliability measures for different types of systems with constant (or time dependent) probabilities of blocks success/failure, and for non-repaired blocks or repaired blocks;
- some theoretical aspects and limitations in performing calculations for availability, failure frequency and reliability measures;
- the relationships with fault tree analysis (see IEC 61025) and Markov techniques (see IEC 61165). This third edition cancels and replaces the second edition published in 2006. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- the structure of the document has been entirely reconsidered, the title modified and the content extended and improved to provide more information about availability, reliability and failure frequency calculations;
- Clause 3 has been extended and clauses have been introduced to describe the electrical analogy, the "non-coherent" RBDs and the "dynamic" RBDs;
- Annex B about Boolean algebra methods has been extended;
- Annex C (Calculations of time dependent probabilities), Annex D (Importance factors), Annex E (RBD driven Petri net models) and Annex F (Numerical examples and curves) have been introduced.

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Teised on ostnud veel

Põhitekst

EVS-EN 61025:2007

Fault tree analysis (FTA)
Uusim versioon Kehtiv alates 06.06.2007
Põhitekst

EVS-EN 61165:2006

Application of Markov techniques
Uusim versioon Kehtiv alates 06.10.2006
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EVS-EN 62502:2010

Analysis techniques for dependability - Event tree analysis (ETA)
Uusim versioon Kehtiv alates 05.01.2011
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EVS-EN 60812:2006

Analysis techniques for system reliability – Procedure for failure mode and effects analysis (FMEA)
Kehtetu alates 02.11.2018