ISO 19973-1:2015
Pneumatic fluid power - Assessment of component reliability by testing - Part 1: General procedures

Standard No.

ISO 19973-1:2015

Release Date

2015

Published By

International Organization for Standardization (ISO)

Latest

ISO 19973-1:2015

Scope

This part of ISO 19973 provides general procedures, the calculation method for assessing the reliability of pneumatic fluid power components and the methods of reporting. These procedures are independent of the kinds of components and of their design. This part of ISO 19973 also provides general test conditions and a method for data evaluation. NOTE Because the service life of any component is subject to variations, a statistical evaluation assists the interpretation of the test results. The methods specified in this part of ISO 19973 apply to the first failure without repairs (see IEC 603003-5), but exclude outliers; however, because outliers can be highly significant, information about how to deal with them is given in Annex F.

ISO 19973-1:2015 Referenced Document

• IEC 60050-191:1990 International electrotechnical vocabulary; chapter 191: dependability and quality of service
• IEC 60300-3-5:2001 Dependability management - Part 3-5: Application guide; Reliability test conditions and statistical test principles
• IEC 61124:2012 Reliability testing - Compliance tests for constant failure rate and constant failure intensity
• IEC 61649:2008 Weibull analysis
• IEC 62308:2006 Equipment reliabilty - Reliability assessment methods
• ISO 10099:2001 Pneumatic fluid power - Cylinders - Final examination and acceptance criteria
• ISO 16269-4:2010 Statistical interpretation of data - Part 4: Detection and treatment of outliers
• ISO 19973 Pneumatic fluid power - Assessment of component reliability by testing - Part 5: Non-return valves, shuttle valves, dual pressure valves (AND function), one-way adjustable flow control valves, quick-exhaust valves*， 2015-09-01 Update
• ISO 19973-2:2007 Pneumatic fluid power - Assessment of component reliability by testing - Part 2: Directional control valves
• ISO 19973-3:2007 Pneumatic fluid power - Assessment of component reliability by testing - Part 3: Cylinders with piston rod
• ISO 3534-1:2006 Statistics - Vocabulary and symbols - Part 1: General statistical terms and terms used in probability
• ISO 5598:2008 Fluid power systems and components - Vocabulary
• ISO 6358-1:2013 Pneumatic fluid power.Determination of flow-rate characteristics of components using compressible fluids.Part 1: General rules and test methods for steady-state flow
• ISO 6358-2:2013 Pneumatic fluid power.Determination of flow-rate characteristics of components using compressible fluids.Part 2: Alternative test methods
• ISO 6358-3:2014 Pneumatic fluid power - Determination of flow-rate characteristics of components using compressible fluids - Part 3: Method for calculating steady-state flow-rate characteristics of systems
• ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories

ISO 19973-1:2015 history

• 2015 ISO 19973-1:2015 Pneumatic fluid power - Assessment of component reliability by testing - Part 1: General procedures
• 2007 ISO 19973-1:2007 Pneumatic fluid power - Assessment of component reliability by testing - Part 1: General procedures