NF ISO 4251-2
Code designated diagonal tyres (ply rating marked series) for agricultural tractors, trailers and machines - Part 2 : tyre load ratings
This document establishes the load ratings of the diagonal code designated (ply rating marked series) tyres for agricultural tractors, trailers and machines.Tyre designation and dimensions, and approved rim contours are given in ISO 4251‑1.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.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.
This document establishes the load ratings of the diagonal code designated (ply rating marked series) tyres for agricultural tractors, trailers and machines.
Tyre designation and dimensions, and approved rim contours are given in ISO 4251‑1.
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.
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.
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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1 Domaine d'application
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2 Références normatives
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3 Termes et définitions
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4 Marquage de pneumatiques
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5 Charges des pneumatiques
- Annexe A Charges de référence de pneumatiques (BTL) pour pneumatiques utilisés en montage simple aux pressions de gonflage de référence (IP) et charges de pneumatiques à différentes vitesses (relation charge/vitesse)
- Annexe B Pneumatiques de diamètres de jante nominaux à code 15.3 ou 16.1 et pneumatiques pour petits tracteurs agricoles
- Bibliographie
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