# ISO 5783:1995 — Withdrawn and superseded ISO standards For ISO 5783:1995, item title is Hydraulic fluid power — Code for identification of valve mounting surfaces and cartridge valve cavities; status code is 9599; successor is ISO 5783:2019; withdrawn / published date is 1995-12-14, recorded from its source on 2026-08-05. - **Identifier:** ISO 5783:1995 _(verified: appears in the quote below)_ - **Item title:** Hydraulic fluid power — Code for identification of valve mounting surfaces and cartridge valve cavities _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 5783:2019 - **Withdrawn / published date:** 1995-12-14 _(verified: appears in the quote below)_ ## What the source says > 11921,IS,,ISO 5783:1995,Hydraulic fluid power — Code for identification of valve mounting surfaces and cartridge valve cavities,Transmissions hydrauliques — Code pour l'identification des plans de pose et des logements de cartouche,1995-12-14,2,['23.100.50'],ISO/TC 131/SC 5,9599,[11920],[74330],"['en','fr']",4,

Defines an identification code for hydraulic valve mounting surfaces and for hydraulic cartridge valve cavities consisting of five groups of numbers. Examples are given for each valve type.

## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).