# ISO 11363-1:2010 — Withdrawn and superseded ISO standards

For ISO 11363-1:2010, item title is Gas cylinders — 17E and 25E taper threads for connection of valves to gas cylinders — Part 1: Specifications; status code is 9599; successor is ISO 11363-1:2018; withdrawn / published date is 2010-05-06, recorded from its source on 2026-08-05.

- **Identifier:** ISO 11363-1:2010 _(verified: appears in the quote below)_
- **Item title:** Gas cylinders — 17E and 25E taper threads for connection of valves to gas cylinders — Part 1: Specifications _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 11363-1:2018
- **Withdrawn / published date:** 2010-05-06 _(verified: appears in the quote below)_

## What the source says

> 50448,IS,,ISO 11363-1:2010,Gas cylinders — 17E and 25E taper threads for connection of valves to gas cylinders — Part 1: Specifications,Bouteilles à gaz — Filetages coniques 17E et 25E pour le raccordement des robinets sur les bouteilles à gaz — Partie 1: Spécifications,2010-05-06,1,['23.020.35'],ISO/TC 58/SC 2,9599,"[18904,19103]",[69931],"['en','fr']",9,"<p>ISO 11363-1:2010 specifies dimensions and tolerances for taper screw threads of nominal diameter 17,4 mm (designated 17E) and 25,8 mm (designated 25E) used for the connection of valves to gas cylinders.</p><p>It does not cover the connection requirements for:</p><ul><li>mechanical strength;</li><li>gas tightness;</li><li>capability of r

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).