BS ISO 3724:2007
Current
The latest, up-to-date edition.
Hydraulic fluid power. Filter elements. Determination of resistance to flow fatigue using particulate contaminant
Hardcopy , PDF
English
28-09-2007
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Graphic symbols and circuit diagrams
5 Test apparatus
6 Accuracy of measurements and test conditions
7 Test procedure
8 Criteria for acceptance
9 Data presentation
10 Identification statement (reference to this International
Standard)
Annex A (informative) Data from round robin tests performed
to verify the ISO 3724 procedure
Bibliography
Defines a method for determining the resistance of a hydraulic filter element to flow fatigue after it has been loaded with particulate contaminant and subjected to a uniform varying flow rate and predetermined maximum element differential pressure.
| Committee |
MCE/18/-/6
|
| DevelopmentNote |
Supersedes 75/71993 DC and BS 6275-2(1984). (03/2005) Supersedes 99/711834 DC. (09/2007)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies a method for determining the resistance of a hydraulic filter element to flow fatigue after it has been loaded with particulate contaminant and subjected to a uniform varying flow rate and predetermined maximum element differential pressure.
It establishes a uniform method for verifying the ability of a filter element to withstand the flexing caused by cyclic differential pressures induced by a variable flow rate.
NOTE Annex A summarizes data from a round robin test performed to verify the procedure specified in this International Standard.
| Standards | Relationship |
| ISO 3724:2007 | Identical |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| ISO 5598:2008 | Fluid power systems and components — Vocabulary |
| ISO 1219-2:2012 | Fluid power systems and components — Graphical symbols and circuit diagrams — Part 2: Circuit diagrams |
| ISO 5725-3:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method |
| ISO 2941:2009 | Hydraulic fluid power — Filter elements — Verification of collapse/burst pressure rating |
| ISO 5725-6:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 6: Use in practice of accuracy values |
| ISO 5725-4:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 4: Basic methods for the determination of the trueness of a standard measurement method |
| ISO 2942:2004 | Hydraulic fluid power — Filter elements — Verification of fabrication integrity and determination of the first bubble point |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| 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 2943:1998 | Hydraulic fluid power — Filter elements — Verification of material compatibility with fluids |
| ISO 12103-1:2016 | Road vehicles — Test contaminants for filter evaluation — Part 1: Arizona test dust |
| ISO 3448:1992 | Industrial liquid lubricants — ISO viscosity classification |
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