Full Description BS ISO 16889:2008+A1:2018 describes the following: a) a multi-pass filtration performance test with continuous contaminant injection for hydraulic fluid power filter elements; b) a procedure for determining the contaminant capacity, particulate removal and differential pressure characteristics; c) a test currently applicable to hydraulic fluid power filter elements that exhibit an average filtration ratio greater than or equal to 75 for particle sizes < 25 µm(c), and a final reservoir gravimetric level of less than 200 mg/L; d) a test using ISO medium test dust contaminant and a test fluid in accordance with Annex A. This International Standard is intended to provide a test procedure that yields reproducible test data for appraising the filtration performance of a hydraulic fluid power filter element without influence of electrostatic charge.
Cross References:
ISO 3722
ISO 4405
ISO 1219-1
ISO 4021
ISO 3968
ISO 2942
ISO 12103-1:2016
ISO 5725
ISO 11943:2018
ISO 11171:2016
ISO 5598
ASTM D4308-95
IEC 17025
ISO/TR 16386:1999
ISO/TR 16144
Incorporates the following:
Amendment, November 2018
BS ISO 16889:2008+A1:2018 history
2022BS ISO 16889:2022 Hydraulic fluid power. Filters. Multi-pass method for evaluating filtration performance of a filter element
2018BS ISO 16889:2008+A1:2018 Hydraulic fluid power — Filters — Multi-pass method for evaluating filtration performance of a filter element
2008BS ISO 16889:2008 Hydraulic fluid power - Filters - Multi-pass method for evaluating filtration performance of a filter element