# ISO 4251-1:1984 — Withdrawn and superseded ISO standards For ISO 4251-1:1984, item title is Tyres and rims (existing series) for agricultural tractors and machines — Part 1: Tyre designation and dimensions; status code is 9599; successor is ISO 4251-1:1988; withdrawn / published date is 1984-12-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 4251-1:1984 _(verified: appears in the quote below)_ - **Item title:** Tyres and rims (existing series) for agricultural tractors and machines — Part 1: Tyre designation and dimensions _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4251-1:1988 - **Withdrawn / published date:** 1984-12-01 _(verified: appears in the quote below)_ ## What the source says > 10064,IS,,ISO 4251-1:1984,Tyres and rims (existing series) for agricultural tractors and machines — Part 1: Tyre designation and dimensions,Pneus et jantes (séries existantes) pour tracteurs et machines agricoles — Partie 1: Désignation et dimensions des pneumatiques,1984-12-01,2,['83.160.30'],ISO/TC 31/SC 5,9599,,[10065],['en'],8, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).