GB/T 7826-2012 in English
VALIDAnalysis techniques for system reliability - Procedure for failure mode and effects analysis(FMEA)
- Issued on:2012-11-05
- Implemented on:2013-02-15
- File Format:PDF
- Delivery:Via email within 5 business days
$582.00
本标准阐述失效模式和影响分析(FMEA)与失效模式、影响及危害性分析(FailureModes,EffectsandCriticalityAnalysis,FMECA)程序,并为使应用该程序达到各种目标从以下几方面提供指南:
———提供进行分析所必需的程序步骤;
———确定合适的术语、假设、危害性度量和失效模式;
———确定基本原则;
———提供必要的表格形式的实例。
鉴于FMECA 是FMEA 的扩展,用于FMEA 的所有定性分析,均适用于FMECA。
2 规范性引用文件
下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件,仅注日期的版本适用于本文件。凡是不注日期的引用文件,其最新版本(包括所有的修改单)适用于本文件。
GB/T2900.13—2008 电工术语 可信性与服务质量(IEC60050-191:1990,IDT)
GB/T7829—2012 故障树分析(FTA)程序(IEC61025Ed.2:2006,IDT)
IEC60300-3-1:2003 可信性管理 第三部分 第一章:可信性分析技术 应用指南 方法指南
(Dependability management—Part3-1:Applicationguide—Analysistechniquesfordependability—
Guideonmethodology)
IEC61078 可信性分析技术 可靠性框图分析方法(Analysistechniquesfordependability—Reliabilityblockdiagrammethod)
Scope
This standard describes the failure mode and effects analysis (FMEA) and failure mode, effects and criticality analysis (Failure Modes, Effects and Criticality Analysis, FMECA) procedures, and provides guidance for the application of the procedures to achieve various goals from the following aspects: — provide the procedural steps necessary to perform the analysis; — determine appropriate terms, assumptions, hazard measures and failure modes; — determine the basic principles; — provide examples in the form of tables where necessary. In view of the fact that FMECA is an extension of FMEA, all qualitative analyzes used in FMEA are applicable to FMECA.

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