# ISO 7789:1998 — Withdrawn and superseded ISO standards For ISO 7789:1998, item title is Hydraulic fluid power — Two-, three- and four-port screw-in cartridge valves — Cavities; status code is 9599; successor is ISO 7789:2007; withdrawn / published date is 1998-04-23, recorded from its source on 2026-08-05. - **Identifier:** ISO 7789:1998 _(verified: appears in the quote below)_ - **Item title:** Hydraulic fluid power — Two-, three- and four-port screw-in cartridge valves — Cavities _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 7789:2007 - **Withdrawn / published date:** 1998-04-23 _(verified: appears in the quote below)_ ## What the source says > 14677,IS,,ISO 7789:1998,"Hydraulic fluid power — Two-, three- and four-port screw-in cartridge valves — Cavities","Transmissions hydrauliques — Distributeurs à cartouche à visser à deux, trois et quatre orifices — Logements",1998-04-23,1,['23.100.50'],ISO/TC 131/SC 5,9599,,[40310],"['en','fr']",24, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).