# ISO 16889:2008 — Withdrawn and superseded ISO standards For ISO 16889:2008, item title is Hydraulic fluid power — Filters — Multi-pass method for evaluating filtration performance of a filter element; status code is 9599; successor is ISO 16889:2022; withdrawn / published date is 2008-06-03, recorded from its source on 2026-08-05. - **Identifier:** ISO 16889:2008 _(verified: appears in the quote below)_ - **Item title:** Hydraulic fluid power — Filters — Multi-pass method for evaluating filtration performance of a filter element _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 16889:2022 - **Withdrawn / published date:** 2008-06-03 _(verified: appears in the quote below)_ ## What the source says > 44870,IS,,ISO 16889:2008,Hydraulic fluid power — Filters — Multi-pass method for evaluating filtration performance of a filter element,Transmissions hydrauliques — Filtres — Évaluation des performances par la méthode de filtration en circuit fermé,2008-06-03,2,['23.100.60'],ISO/TC 131/SC 6,9599,[10495],[77245],"['en','fr']",41,"

ISO 16889:2008 describes a multi-pass filtration performance test with continuous contaminant injection for hydraulic fluid power filter elements; a procedure for determining the contaminant capacity, particulate removal and differential pressure characteristics; a test currently applicable to hydraulic fluid power filter elements that exhibit an average filtration ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).