NEN ISO 19438 : 2003
Current
The latest, up-to-date edition.
DIESEL FUEL AND PETROL FILTERS FOR INTERNAL COMBUSTION ENGINES - FILTRATION EFFICIENCY USING PARTICLE COUNTING AND CONTAMINANT RETENTION CAPACITY
01-12-2013
Defines a multi-pass filtration test, with continuous contaminant injection and using the on-line particle counting method, for evaluating the performance of diesel fuel and petrol filters for internal combustion engines submitted to a constant flow rate of test liquid. It also determines the contaminant capacity of a filter, its particulate removal characteristics and differential pressure.
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