BS 7403-2:1998
Current
The latest, up-to-date edition.
Full-flow lubricating oil filters for internal combustion engines Method of test for element by-pass valve characteristics
Hardcopy , PDF
English
15-03-1998
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1 Scope
2 Normative references
3 Definitions
4 Graphical symbols
5 Operational characteristics to be tested
6 Filter to be tested
6.1 Filter assembly
6.2 By-pass valve
7 Test rig
7.1 Sump
7.2 Regulating valves
7.3 Flow meter
7.4 Inlet and outlet pipes to the filter
7.5 Discharge pipe from sampling valve
8 Test liquids
9 Accuracy of test condition measurements
10 Test procedure
11 Report of test results
Annex A (informative) Bibliography
Defines tests for determination of the element by-pass valve characteristics of full-flow lubricating oil filters for internal combustion engines.
| Committee |
MCE/14
|
| DevelopmentNote |
Together with BS 7403-1(1998), BS 7403-3(1998) and BS 7403-4(1998) supersedes BS 4836(1972) Also numbered as ISO 4548-2 Supersedes 95/715795 DC (07/2003) Reviewed and confirmed by BSI, March 2013. (03/2013)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of ISO 4548 specifies tests for determining the element by-pass valve characteristics of full-flow lubricating oil filters for internal combustion engines.
Tests are specified with oils at two viscosities, one to assess the performance of an element by-pass valve with a cold oil and the other to assess its performance with an oil at a typical operating temperature.
| ISO 3968:2017 | Hydraulic fluid power — Filters — Evaluation of differential pressure versus flow |
| ISO 11841-2:2000 | Road vehicles and internal combustion engines — Filter vocabulary — Part 2: Definitions of characteristics of filters and their components |
| SAE J 300 : 2015 | Engine Oil Viscosity Classification<br> |
| 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 11841-1:2000 | Road vehicles and internal combustion engines — Filter vocabulary — Part 1: Definitions of filters and filter components |
| ISO 3448:1992 | Industrial liquid lubricants — ISO viscosity classification |
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