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Norm
ÖVE/ÖNORM EN 61124
Ausgabedatum: 2013 05 01
Reliability testing - Compliance tests for constant failure rate and constant failure intensity (IEC 61124:2012) (english version)
This International Standard gives a number of optimized test plans, the corresponding
operating characteristic curves and expected test times. In addition the algorithms...
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Herausgeber:
Austrian Standards International
Format:
Digital | 132 Seiten
Sprache:
Englisch
Fachgebiete
Electric & lighting engineering, Electricity. Magnetism., Electrical engineering in general
Mechanical engineering foundations & materials, Testing, Test conditions and procedures in general
Mechanical engineering foundations & materials, Geometrical product specification, Characteristics and design of machines, apparatus, equipment
Services & management, Company organization and management. Quality, Application of statistical methods
This International Standard gives a number of optimized test plans, the corresponding
operating characteristic curves and expected test times. In addition the algorithms for
designing test plans using a spreadsheet program are also given, together with guidance on
how to choose test plans.
This standard specifies procedures to test whether an observed value of
– failure rate,
– failure intensity,
– mean time to failure (MTTF),
– mean operating time between failures (MTBF),
conforms to a given requirement.
It is assumed, except where otherwise stated, that during the accumulated test time, the times
to failure or the operating times between failures are independent and identically
exponentially distributed. This assumption implies that the failure rate or failure intensity is
constant.
Four types of test plans are described as follows:
– truncated sequential tests;
– time/failure terminated tests;
– fixed calendar time terminated tests without replacement;
– combined test plans.
This standard does not cover guidance on how to plan, perform, analyse and report a test.
This information can be found in IEC 60300-3-5.
This standard does not describe test conditions. This information can be found in IEC 60605-2
and in IEC 60300-3-5.
ÖVE/ÖNORM EN 61124
2013 05 01
Reliability testing - Compliance tests for constant failure rate and constant failure intensity (IEC...
Norm
↖
ÖVE/ÖNORM EN 61124
2007 03 01
Prüfungen der Funktionsfähigkeit - Prüfpläne für konstante Ausfallrate und konstante Ausfalldichte (...
Norm