# ISO 5145:2014 — Withdrawn and superseded ISO standards For ISO 5145:2014, item title is Cylinder valve outlets for gases and gas mixtures — Selection and dimensioning; status code is 9599; successor is ISO 5145:2017; withdrawn / published date is 2014-02-27, recorded from its source on 2026-08-05. - **Identifier:** ISO 5145:2014 _(verified: appears in the quote below)_ - **Item title:** Cylinder valve outlets for gases and gas mixtures — Selection and dimensioning _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 5145:2017 - **Withdrawn / published date:** 2014-02-27 _(verified: appears in the quote below)_ ## What the source says > 54940,IS,,ISO 5145:2014,Cylinder valve outlets for gases and gas mixtures — Selection and dimensioning,Raccords de sortie de robinets de bouteilles à gaz et mélanges de gaz — Choix et dimensionnement,2014-02-27,3,['23.020.35'],ISO/TC 58/SC 2,9599,"[41833,35500,44815]",[69937],"['en','fr']",36,"

ISO 5145:2014 establishes practical criteria for determining valve outlet connections for gas cylinders.

It applies to the selection of gas cylinder valve outlet connections and specifies the dimensions for a number of them.

It does not apply to connections used for cryogenic gas withdrawal or gases for breathing equipment, which are the subjects of other International Standards.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).