# ISO 4559:1978 — Withdrawn and superseded ISO standards For ISO 4559:1978, item title is Shipbuilding — Tracks for yachts — Interchangeability dimensions; status code is 9599; successor is ISO/CD 4559; withdrawn / published date is 1978-05-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 4559:1978 _(verified: appears in the quote below)_ - **Item title:** Shipbuilding — Tracks for yachts — Interchangeability dimensions _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/CD 4559 - **Withdrawn / published date:** 1978-05-01 _(verified: appears in the quote below)_ ## What the source says > 10481,IS,,ISO 4559:1978,Shipbuilding — Tracks for yachts — Interchangeability dimensions,Construction navale — Rails pour les bateaux de plaisance — Dimensions d'interchangeabilité,1978-05-01,3,['47.080'],ISO/TC 188,9599,,[10480],"['en','fr']",2,
Specifies the dimensions for T- or C-shaped tracks for yachts to ensure their interchangeability.
## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).