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BS 7403-2:1998

Current
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
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-03-1998

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.

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.

Committee
MCE/21/6
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

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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