BS ISO 3724:2007

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.

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.