# ISO 4251-1:2017 — Withdrawn and superseded ISO standards For ISO 4251-1:2017, item title is Tyres (ply rating marked series) and rims for agricultural tractors and machines — Part 1: Tyre designation and dimensions, and approved rim contours; status code is 9599; successor is ISO 4251-1:2019; withdrawn / published date is 2017-04-03, recorded from its source on 2026-08-05. - **Identifier:** ISO 4251-1:2017 _(verified: appears in the quote below)_ - **Item title:** Tyres (ply rating marked series) and rims for agricultural tractors and machines — Part 1: Tyre designation and dimensions, and approved rim contours _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 4251-1:2019 - **Withdrawn / published date:** 2017-04-03 _(verified: appears in the quote below)_ ## What the source says > 63452,IS,,ISO 4251-1:2017,"Tyres (ply rating marked series) and rims for agricultural tractors and machines — Part 1: Tyre designation and dimensions, and approved rim contours",Pneumatiques (série à marquage équivalent nappes) et jantes pour tracteurs et machines agricoles — Partie 1: Désignation et cotes des pneumatiques et profils de jantes approuvés,2017-04-03,7,['83.160.30'],ISO/TC 31/SC 5,9599,"[46489,39036]",[73654],"['en','fr']",21,
ISO 4251-1:2017 establishes the designation in use and the dimensions of the ply rating marked series of tyres for agricultural tractors and machines.
Tyre load ratings are given in ISO 4251‑2.
## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).