ISO 4251-4:1992
Tyres (ply rating marked series) and rims for agricultural tractors and machines; part 4: tyre classification and nomenclature

Standard No.

ISO 4251-4:1992

Release Date

1992

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 4251-4:2010

Latest

ISO 4251-4:2010

Scope

Tabulates the classification codes R (R-1 to R-4), F (F-1 to F-3), I (I-1 to I-6), G (G-1 to G-3) and LS (LS-2 and LS-3).

ISO 4251-4:1992 history

• 2010 ISO 4251-4:2010 Tyres (ply rating marked series) and rims for agricultural tractors and machines - Part 4: Tyre classification and nomenclature
• 1992 ISO 4251-4:1992 Tyres (ply rating marked series) and rims for agricultural tractors and machines; part 4: tyre classification and nomenclature
• 1980 ISO 4251-4:1980 Tyres and rims (Existing series) for agricultural tractors and machines — Part 4: Tyres classification and nomenclature