Reference number
ISO/TR 19972-1:2009
ISO/TR 19972-1:2009
© ISO 2025
Technical Report
ISO/TR 19972-1:2009
Hydraulic fluid power — Methods to assess the reliability of hydraulic components — Part 1: General procedures and calculation method
Edition 1
2009-02
2009-02
Technical Report
ISO/TR 19972-1:2009
39192
Published
(Edition 1, 2009)
This publication was last reviewed and confirmed in 2019.
Therefore this version remains current.
Abstract
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.
General information
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Status: PublishedPublication date: 2009-02Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 40
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Technical Committee :ISO/TC 131/SC 8ICS :23.100.01
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