BS ISO 4020:2001
Current
The latest, up-to-date edition.
Road vehicles. Fuel filters for diesel engines.Test methods
Hardcopy , PDF
English
04-02-2002
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Flow rates
5 Test materials
5.1 Test liquid
5.2 Test contaminants for tests to determine
instantaneous filtration efficiency and
filter life
5.3 Test installation, general
6 Tests
6.1 Test for cleanliness of new filters
6.2 Fabrication integrity test
6.3 Test for differential pressure of new filters
6.4 Test for instantaneous filtration efficiency
and filter life
6.5 Test for water separation efficiency
6.6 Collapse/burst test of the filter element
6.7 Burst test of complete filters
6.8 Pulsating pressure fatigue test
6.9 Vibration resistance fatigue test
Annex A (normative) Test liquid for fuel filter test
Annex B (normative) Test installations
Annex C (normative) Organic contaminant
Annex D (normative) Specification for carbon black powder
used for the organic contaminant concentrate
Annex E (normative) Supplementary details for water
separation test
Annex F (normative) Determination of the insoluble
content
Annex G (normative) Diagram for showing instantaneous
filtration efficiency and differential pressure
versus choking time
Bibliography
Defines the types of test for fuel filters according to their application. Applies to fuel filters provided for road vehicles with diesel engines, for test installations fuel injection equipment.
| Committee |
MCE/14
|
| DevelopmentNote |
Supersedes 97/720484 DC (06/2005)
|
| DocumentType |
Standard
|
| Pages |
56
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies the types of test for fuel filters in accordance with their application.
This International Standard applies to fuel filters provided for road vehicles with diesel engines and for test installations for fuel injection equipment.
The test described may be used for fuel filters located either on the pressure side or on the suction side of the fuel supply pump.
This International Standard is intended for filters having a rated flow of up to 200 l·h−1.
By agreement, the tests, with some modifications, may be used for filters with higher rates of flow.
| Standards | Relationship |
| ISO 4020:2001 | Identical |
| ISO 3016:1994 | Petroleum products Determination of pour point |
| ISO 2719:2016 | Determination of flash point — Pensky-Martens closed cup method |
| ISO 3675:1998 | Crude petroleum and liquid petroleum products Laboratory determination of density Hydrometer method |
| ISO 565:1990 | Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings |
| ISO 11841-2:2000 | Road vehicles and internal combustion engines — Filter vocabulary — Part 2: Definitions of characteristics of filters and their components |
| ISO 4548-7:2012 | Methods of test for full-flow lubricating oil filters for internal combustion engines — Part 7: Vibration fatigue test |
| ISO 2942:2004 | Hydraulic fluid power Filter elements Verification of fabrication integrity and determination of the first bubble point |
| 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 12103-2:1997 | Road vehicles — Test dust for filter evaluation — Part 2: Aluminium oxide test dust |
| ISO 3405:2011 | Petroleum products Determination of distillation characteristics at atmospheric pressure |
| ISO 8213:1986 | Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps |
| ISO 11841-1:2000 | Road vehicles and internal combustion engines — Filter vocabulary — Part 1: Definitions of filters and filter components |
| ISO 760:1978 | Determination of water Karl Fischer method (General method) |
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