This standard specifies the torsional fatigue test method for tractor and agricultural and forestry machinery drive wheels. This standard applies to the wheels of tractors, combine harvesters and agricultural implements equipped with driving tires.
GB/T 14786-1993 history
2008GB/T 14786-2008 Tractors and machinery for agricultural and forestry.Test methods of the driving wheels torsion fatige
1993GB/T 14786-1993 Wheels torsion fatigue test methods for tractors, agricultural and forestry machines