ISO 19438:2003 specifies a multi-pass filtration test, with continuous contaminant injection and using the on-line particle counting method, for evaluating the performance of fuel filters for internal combustion engines submitted to a constant flow rate of test liquid. The test procedure determines the contaminant capacity of a filter, its particulate removal characteristics and differential pressure. ISO 19438:2003 is applicable to filter elements having a rated flow of between 50 l/h and 800 l/h; however, by agreement between filter manufacturer and customer, and with some modification, the procedure is permitted for application to fuel filters with higher flow rates.
Status: PublishedPublication date: 2003-11
Corrected version (en): 2004-06
Edition: 1Number of pages: 38
Technical Committee: ISO/TC 22/SC 34 Propulsion, powertrain and powertrain fluids
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|std 1 166|
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