# ISO 12:1976 — Withdrawn and superseded ISO standards For ISO 12:1976, item title is Aerospace — Pipelines — Identification scheme; status code is 9599; successor is ISO 12:1987; withdrawn / published date is 1976-11-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 12:1976 _(verified: appears in the quote below)_ - **Item title:** Aerospace — Pipelines — Identification scheme _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 12:1987 - **Withdrawn / published date:** 1976-11-01 _(verified: appears in the quote below)_ ## What the source says > 3593,IS,,ISO 12:1976,Aerospace — Pipelines — Identification scheme,Aéronefs — Tuyauteries — Procédé d'identification,1976-11-01,1,['49.080'],ISO/TC 20/SC 10,9599,,[3594],"['en','fr']",5, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).