IEC 61078

Reliability block diagrams

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Organization: IEC
Publication Date: 1 August 2016
Status: active
Page Count: 254
ICS Code (Other standards related to quality): 03.120.99
ICS Code (Quality in general): 03.120.01
scope:

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 [1]) and Markov techniques (see IEC 61165 [2]).

 

Document History

IEC 61078
August 1, 2016
Reliability block diagrams
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...
January 1, 2006
Analysis techniques for dependability – Reliability block diagram and boolean methods
This International Standard describes procedures for modelling the dependability of a system and for using the model in order to calculate reliability and availability measures. The RBD modelling...
November 1, 1991
Analysis Techniques for Dependability - Reliability Block Diagram Method
A description is not available for this item.

References

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