ISO 19973-4:2014
Current
The latest, up-to-date edition.
Pneumatic fluid power — Assessment of component reliability by testing — Part 4: Pressure regulators
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English
25-02-2014
ISO 19973-4:2014 provides test procedures for assessing the reliability of pneumatic pressure regulators by testing and the methods of reporting the results of testing. General test conditions and the calculation method are provided in ISO 19973-1. The methods specified in ISO 19973-1 apply to the first failure, as obtained with the three-points moving average (3PMA) method, without repairs, but excluding outliers.
ISO 19973-4:2014 applies to manually adjustable and remote-piloted pressure regulators, both relieving and non-relieving. It does not apply to pressure regulators that have a permanent bleed.
ISO 19973-4:2014 also specifies test equipment and failure criteria (threshold levels) for tests to assess the reliability of pneumatic pressure regulators.
| Committee |
ISO/TC 131
|
| DevelopmentNote |
Supersedes ISO/DIS 19973-4. (02/2014)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NEN ISO 19973-4 : 2014 | Identical |
| BS ISO 19973-4:2014 | Identical |
| JIS B 8672-4:2023 | Identical |
| UNE-EN ISO 4414:2011 | Pneumatic fluid power - General rules and safety requirements for systems and their components (ISO 4414:2010) |
| BS ISO 19973-1:2015 | Pneumatic fluid power. Assessment of component reliability by testing General procedures |
| ISO 19973-1:2015 | Pneumatic fluid power Assessment of component reliability by testing Part 1: General procedures |
| BS EN ISO 4414:2010 | Pneumatic fluid power. General rules and safety requirements for systems and their components |
| PD ISO/TR 16194:2017 | Pneumatic fluid power. Assessment of component reliability by accelerated life testing. General guidelines and procedures |
| DIN EN ISO 4414:2011-04 | Pneumatic fluid power - General rules and safety requirements for systems and their components (ISO 4414:2010) |
| 13/30294746 DC : 0 | BS ISO 19973-1 - PNEUMATIC FLUID POWER - ASSESSMENT OF COMPONENT RELIABILITY BY TESTING - PART 1: GENERAL PROCEDURES |
| ISO/TR 16194:2017 | Pneumatic fluid power Assessment of component reliability by accelerated life testing General guidelines and procedures |
| EN ISO 4414:2010 | Pneumatic fluid power - General rules and safety requirements for systems and their components (ISO 4414:2010) |
| ISO 4414:2010 | Pneumatic fluid power General rules and safety requirements for systems and their components |
| ISO 6953-3:2012 | Pneumatic fluid power — Compressed air pressure regulators and filter-regulators — Part 3: Alternative test methods for measuring the flow-rate characteristics of pressure regulators |
| ISO 8778:2003 | Pneumatic fluid power — Standard reference atmosphere |
| ISO 5598:2008 | Fluid power systems and components Vocabulary |
| ISO 19973-1:2015 | Pneumatic fluid power Assessment of component reliability by testing Part 1: General procedures |
| ISO 6953-1:2015 | Pneumatic fluid power — Compressed air pressure regulators and filter-regulators — Part 1: Main characteristics to be included in literature from suppliers and product-marking requirements |
| ISO 80000-1:2009 | Quantities and units — Part 1: General |
| ISO 1219-1:2012 | Fluid power systems and components — Graphical symbols and circuit diagrams — Part 1: Graphical symbols for conventional use and data-processing applications |
| ISO 6953-2:2015 | Pneumatic fluid power — Compressed air pressure regulators and filter-regulators — Part 2: Test methods to determine the main characteristics to be included in literature from suppliers |
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