NF ISO 4251-2

NF ISO 4251-2

August 2017
Standard Cancelled

Tyres (ply rating marked series) and rims for agricultural tractors and machines - Part 2 : tyre load ratings

ISO 4251-2:2017 establishes the load ratings of the ply rating marked series of tyres for agricultural tractors and machines. Tyre designation and dimensions, and approved rim contours are given in ISO 4251‑1.

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Main informations

Collections

National standards and national normative documents

Publication date

August 2017

Number of pages

21 p.

Reference

NF ISO 4251-2

ICS Codes

83.160.30   Tyres for agricultural machinery

Classification index

U12-004-2

Print number

1

International kinship

Sumary
Tyres (ply rating marked series) and rims for agricultural tractors and machines - Part 2 : tyre load ratings

ISO 4251-2:2017 establishes the load ratings of the ply rating marked series of tyres for agricultural tractors and machines.

Tyre designation and dimensions, and approved rim contours are given in ISO 4251‑1.

Replaced standards (2)
NF ISO 4251-2
November 2006
Standard Cancelled
Tyres (ply rating marked series) and rims for agricultural tractors and machines - Part 2 : tyre load ratings

Le présent document prescrit les capacités de charge de la série à marquage "équivalent nappes" ("ply rating" en anglais) pour les tracteurs et les machines agricoles. Ces informations sont données pour les pneumatiques de roues motrices et de roues directrices de tracteurs agricoles et pour les pneumatiques de machines agricoles. Sont données, en annexe informative, les caractéristiques (charges de référence) des anciens pneumatiques normalisés de diamètres nominaux de jante affectés des codes 15.3 et 16.1 ainsi que pour les pneumatiques de petits tracteurs agricoles.

NF ISO 4251-2/A1
March 2012
Standard Cancelled
Tyres (ply rating marked series) and rims for agricultural tractors and machines - Part 2 : tyre load ratings - Amendment 1

Le présent document est l'amendement 1 à la norme homologuée NF ISO 4251-2, de novembre 2006. Il prescrit les capacités de charge de la série à marquage "équivalents nappes" pour les tracteurs et les machines agricoles.

Standard replaced by (1)
NF ISO 4251-2
January 2020
Standard Current
Code designated diagonal tyres (ply rating marked series) for agricultural tractors, trailers and machines - Part 2 : tyre load ratings

<p>This document establishes the load ratings of the diagonal code designated (ply rating marked series) tyres for agricultural tractors, trailers and machines.</p> <p>Tyre designation and dimensions, and approved rim contours are given in ISO 4251‑1.</p> <p>NOTE Code designated diagonal tyres (ply rating marked series) for construction applications (industrial tractors), identified by the classification code R-4, as specified in ISO 18805, or by suffix "IND" are part of ISO 13442.</p> <p>Code designated diagonal tyres (ply rating marked series) for forestry machines, identified by the classification code LS, as specified in ISO 18805, are covered by ISO 18807.</p>

Table of contents
View the extract
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Charges des pneumatiques
  • Annexe A Pneumatiques de diamètres nominaux de jante affectés des codes 15.3 et 16.1 et pneumatiques de petits tracteurs agricoles
  • Bibliographie
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