标准号:BS EN 62502-2011
中文标准名称:可靠性分析技术.事件树分析(ETA)
英文标准名称:Analysis techniques for dependability. Event tree analysis (ETA)
标准类型:K04
发布日期:2011/6/30 12:00:00
实施日期:2011/6/30 12:00:00
中国标准分类号:K04
国际标准分类号:21.020;29.020
引用标准:IEC 60050-191-1990;IEC 61025-2006
适用范围:This International Standard specifies the consolidated basic principles of Event Tree Analysis(ETA) and provides guidance on modelling the consequences of an initiating event as well asanalysing these consequences qualitatively and quantitatively in the context of dependabilityand risk related measures.More specifically, this standard deals with the following topics in relation to event trees:a) defining the essential terms and describing the usage of symbols and ways of graphicalrepresentation;b) specifying the procedural steps involved in the construction of the event tree;c) elaborating on the assumptions, limitations and benefits of performing the analysis;d) identifying relationships with other dependability and risk-related techniques andelucidating suitable fields of applications;e) giving guidelines for the qualitative and quantitative aspects of the evaluation;f) providing practical examples.This standard is applicable to all industries where the dependability and risk-related measuresfor the consequences of an initiating event have to be assessed.