# ISO 407:2004 — Withdrawn and superseded ISO standards

For ISO 407:2004, item title is Small medical gas cylinders — Pin-index yoke-type valve connections; status code is 9599; successor is ISO 407:2021 | ISO/CD 407; withdrawn / published date is 2004-11-08, recorded from its source on 2026-08-05.

- **Identifier:** ISO 407:2004 _(verified: appears in the quote below)_
- **Item title:** Small medical gas cylinders — Pin-index yoke-type valve connections _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 407:2021 | ISO/CD 407
- **Withdrawn / published date:** 2004-11-08 _(verified: appears in the quote below)_

## What the source says

> 40148,IS,,ISO 407:2004,Small medical gas cylinders — Pin-index yoke-type valve connections,Petites bouteilles à gaz médicaux — Raccords de robinets du type à étrier avec ergots de sécurité,2004-11-08,3,['11.040.10'],ISO/TC 58/SC 2,9599,"[33057,4410]","[79090,75579]","['en','fr']",24,"<p>ISO 407:2004 concerns pin-index yoke-type valve connections for small medical gas cylinders, with a maximum working pressure (filling pressure at 15 °C) of 200 bar. This type of connection is typically used for small cylinders (5 l or below). In some cases, it may be used for larger cylinders. In this latter case, consideration shall be given to the need for valve protection.</p><p>It specifies:</p><ul><li>ba

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).