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ISO/TR 19972-1:2009

Hydraulic fluid power — Methods to assess the reliability of hydraulic components — Part 1: General procedures and calculation method

Publication date:   Feb 9, 2009

General information

90.93 Standard confirmed   Mar 26, 2019

ISO

ISO/TC 131/SC 8 Product testing

Technical Report

23.100.01   Fluid power systems in general

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Scope

ISO/TR 19972-1:2009 provides a means for determining the reliability of hydraulic fluid power components using:

estimates from a design analysis;
analysis of laboratory testing to failure or suspension;
analysis of field data;
analysis of a substantiation test.

These methods apply to the first failures without repairs, but exclude certain infant mortality failures. Specific component test procedures and exclusions are provided in subsequent parts of ISO/TR 19972. ISO/TR 19972-1:2009 also provides calculation methods, reporting descriptions and examples of reliability calculations.

Life cycle

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PUBLISHED
ISO/TR 19972-1:2009
90.93 Standard confirmed
Mar 26, 2019