# ISO 3968:2001 — Withdrawn and superseded ISO standards For ISO 3968:2001, item title is Hydraulic fluid power — Filters — Evaluation of differential pressure versus flow characteristics; status code is 9599; successor is ISO 3968:2017; withdrawn / published date is 2001-12-20, recorded from its source on 2026-08-05. - **Identifier:** ISO 3968:2001 _(verified: appears in the quote below)_ - **Item title:** Hydraulic fluid power — Filters — Evaluation of differential pressure versus flow characteristics _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 3968:2017 - **Withdrawn / published date:** 2001-12-20 _(verified: appears in the quote below)_ ## What the source says > 28057,IS,,ISO 3968:2001,Hydraulic fluid power — Filters — Evaluation of differential pressure versus flow characteristics,Transmissions hydrauliques — Filtres — Évaluation de la perte de charge en fonction du débit,2001-12-20,2,['23.100.60'],ISO/TC 131/SC 6,9599,[9629],[64104],"['en','fr']",11, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).