本SAE推荐规程描述了在带式平面试验机上测定乘用车和轻型卡车轮胎力和力矩特性的方法。它适用于在自由滚动条件下准确测定五个稳态轮胎力和力矩，作为滑动角和法向力的函数，这些力和力矩按给定顺序递增变化。

This SAE Recommended Practice describes the determination of passenger car and light truck tire force and moment properties on a belt-type flat surface test machine. It is suitable for accurately determining five tire forces and moments in steady-state under free-rolling conditions as a function of slip angle and normal force which are incrementally changed in a given sequence.