Tyres and rims (Existing series) for agricultural tractors and machines; Part 4 : Tyres classification and nomenclature
Описание (англ.):
Sets out the classification codes and nomenclature of series of tyres. Nomenclature and classification code markings are given in the table. The classification code is not part of the size marking and its use is optional. The table covers the classification codes R (drive wheels - tractor tyres), F (steering wheels - tractor tyres), I (implement tyres), and G (garden tractor tyres).