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
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
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.