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BS 7403-11:1998
Current
The latest, up-to-date edition.
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Full-flow lubricating oil filters for internal combustion engines Methods of test for self-cleaning filters
Hardcopy , PDF
English
15-02-1998
1 Scope
2 Normative references
3 Definitions
4 Graphical symbols
5 Test method for absolute rating (maximum particle
diameter transmitted)
5.1 Principle
5.2 Test equipment and materials
5.3 Test procedure
5.4 Test results
6 Test method for pressure differential/flow characteristics
6.1 Principle
6.2 Test equipment and materials
6.3 Test procedure
6.4 Test results
7 Test methods for evaluation of gravimetric efficiency
and self-cleaning ability of the complete filter
7.1 Principle
7.2 Test equipment and materials
7.3 Test procedure for continuous self-cleaning filters
7.4 Test procedure for intermittent self-cleaning
filters
7.5 Test results
8 Test for resistance of the filtering element to high
differential pressure
8.1 Principle
8.2 Test equipment and materials
8.3 Test procedure
8.4 Test results
9 Test for resistance of the filtering element to
elevated temperature
9.1 Principle
9.2 Test equipment and materials
9.3 Test procedure
9.4 Test results
10 Test for the effects of the presence of water
10.1 Principle
10.2 Test equipment and materials
10.3 Test procedure
10.4 Test results
11 Test for mechanical stability to alternating direction
of flow
11.1 Principle
11.2 Test equipment and materials
11.3 Test procedure
11.4 Test results
11.5 Acceptance criteria
Annex A (informative) Examples of graphs of differential
pressure versus time
Annex B (informative) Bibliography
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