# ISO 7228:1981 — Withdrawn and superseded ISO standards

For ISO 7228:1981, item title is Tracheal tube connectors; status code is 9599; successor is ISO 7228:1993 | ISO 7228:1985; withdrawn / published date is 1981-10-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 7228:1981 _(verified: appears in the quote below)_
- **Item title:** Tracheal tube connectors _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 7228:1993 | ISO 7228:1985
- **Withdrawn / published date:** 1981-10-01 _(verified: appears in the quote below)_

## What the source says

> 13865,IS,,ISO 7228:1981,Tracheal tube connectors,Raccords des tubes trachéaux,1981-10-01,1,['11.040.10'],ISO/TC 121,9599,,"[13867,13866]","['en','fr']",3,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).