# ISO 11:1980 — Withdrawn and superseded ISO standards For ISO 11:1980, item title is Aircraft — Pressure cabin ground test connections; status code is 9599; successor is ISO 11:1987; withdrawn / published date is 1980-03-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 11:1980 _(verified: appears in the quote below)_ - **Item title:** Aircraft — Pressure cabin ground test connections _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 11:1987 - **Withdrawn / published date:** 1980-03-01 _(verified: appears in the quote below)_ ## What the source says > 3591,IS,,ISO 11:1980,Aircraft — Pressure cabin ground test connections,Aéronefs — Raccord pour essai au sol de pressurisation de la cabine des aéronefs,1980-03-01,1,"['49.100','49.080']",ISO/TC 20/SC 10,9599,,[3592],"['en','fr']",2, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).