# ISO 10763:2019 — Withdrawn and superseded ISO standards For ISO 10763:2019, item title is Hydraulic fluid power — Plain-end, seamless and welded precision steel tubes — Dimensions and nominal working pressures; status code is 9599; successor is ISO 10763:2020; withdrawn / published date is 2019-12-06, recorded from its source on 2026-08-05. - **Identifier:** ISO 10763:2019 _(verified: appears in the quote below)_ - **Item title:** Hydraulic fluid power — Plain-end, seamless and welded precision steel tubes — Dimensions and nominal working pressures _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 10763:2020 - **Withdrawn / published date:** 2019-12-06 _(verified: appears in the quote below)_ ## What the source says > 73040,IS,,ISO 10763:2019,"Hydraulic fluid power — Plain-end, seamless and welded precision steel tubes — Dimensions and nominal working pressures","Transmissions hydrauliques — Tubes de précision en acier, soudés ou non, à extrémités lisses — Dimensions et pressions nominales de travail",2019-12-06,2,"['23.100.40','77.140.75']",ISO/TC 131/SC 4,9599,[1620],[80781],['en'],4,"

This document specifies sizes and nominal working pressures for tubes with outside diameters in accordance with ISO 4397, and wall thicknesses and mechanical properties in accordance with ISO 3305 (seamless precision steel tubes} and ISO 3305 (welded precision steel tubes). The nominal working pressures included in this ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).