BS ISO 19438:2004
Diesel fuel and petrol filters for internal combustion engines - Filtration efficiency using particle counting and contaminant retention capacity

Standard No.

BS ISO 19438:2004

Release Date

2004

Published By

British Standards Institution (BSI)

Status

Be replaced 2023-02

Replace By

BS ISO 19438:2023

Latest

BS ISO 19438:2023

Replace

00/715172 DC:2000

Scope

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.

BS ISO 19438:2004 history

• 2023 BS ISO 19438:2023 Diesel fuel and petrol filters for internal combustion engines. Filtration efficiency using particle counting and contaminant retention capacity
• 2004 BS ISO 19438:2004 Diesel fuel and petrol filters for internal combustion engines - Filtration efficiency using particle counting and contaminant retention capacity