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NBN ISO 8664:2020
Tyres for agricultural tractors and machines — Code-designated and service-description marked radial drive-wheel tyres
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Summary
This document specifies the marking, dimensions, load ratings and reference speeds for code-designated agricultural tractor drive-wheel tyres with service description (load index and speed symbol).
It applies to tyres of radial construction in the speed categories 40 km/h (speed symbol A8), and 50 km/h (speed symbol B).
NOTE Code designated series of:
— diagonal (ply rating marked) tyres for agricultural tractors and machines are specified in ISO 4251-1 and ISO 4251-2;
— tyres for logging and forestry machines are specified in ISO 188071;
— tyres for construction/industrial tractors are specified in ISO 13442.
It applies to tyres of radial construction in the speed categories 40 km/h (speed symbol A8), and 50 km/h (speed symbol B).
NOTE Code designated series of:
— diagonal (ply rating marked) tyres for agricultural tractors and machines are specified in ISO 4251-1 and ISO 4251-2;
— tyres for logging and forestry machines are specified in ISO 188071;
— tyres for construction/industrial tractors are specified in ISO 13442.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 10/22/2020 |
| Page Count | 15 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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