ISO 4251-1:2017Withdrawn

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

This edition has been replaced by ISO 4251-1:2019.

Abstract / scope

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.

Life cycle

Replaces

ISO 4251-1:2005WithdrawnTyres (ply rating marked series) and rims for agricultural tractors and machines — Part 1: Tyre designation and dimensions, and approved rim contoursInternational Standard · Published 6 Sep 2005 · ISO/TC 31/SC 5 ISO 4251-1:2005/Amd 1:2012WithdrawnTyres (ply rating marked series) and rims for agricultural tractors and machines — Part 1: Tyre designation and dimensions, and approved rim contours — Amendment 1International Standard · Published 16 Jan 2012 · ISO/TC 31/SC 5

Replaced by

ISO 4251-1:2019PublishedCode designated diagonal tyres (ply rating marked series) for agricultural tractors, trailers and machines — Part 1: Tyre designation and dimensions, and approved rim contoursInternational Standard · Published 31 Jul 2019 · ISO/TC 31/SC 5