BS EN 61025:2007

INTRODUCTION
1 Scope
2 Normative references
3 Terms and definition
4 Symbols
5 General
  5.1 Fault tree description and structure
  5.2 Objectives
  5.3 Applications
  5.4 Combinations with other reliability analysis techniques
6 Development and evaluation
  6.1 General considerations
  6.2 Required system information
  6.3 Fault tree graphical description and structure
7 Fault tree development and evaluation
  7.1 General
  7.2 Scope of analysis
  7.3 System familiarization
  7.4 Fault tree development
  7.5 Fault tree construction
  7.6 Failure rates in fault tree analysis
8 Identification and labelling in a fault tree
9 Report
Annex A (informative) Symbols
Annex B (informative) Detailed procedure for disjointing
Annex ZA (normative) Normative references to international
                      publications with their corresponding
                      European publications
Bibliography

Describes fault tree analysis and provides guidance on its application as follows: - definition of basic principles; - describing and explaining the associated mathematical modelling; - explaining the relationships of FTA to other reliability modelling techniques; - description of the steps involved in performing the FTA; - identification of appropriate assumptions, events and failure modes; - identification and description of commonly used symbols.

Describes fault tree analysis and provides guidance on its application to perform an analysis, identifies appropriate assumptions, events and failure modes, and provides identification rules and symbols.