SAE J293_201706规定了车辆总重额定值大于4540kg（10000 lb）的载重汽车、客车、载重牵引车、全挂车和半挂车的最低性能要求，涉及:a.车辆分类b。车辆载荷C。分数为%。应用力

SAE J293_201706 establishes minimum performance requirements for trucks, buses, truck-tractors, full trailers, and semitrailers with gross vehicle weight ratings greater than 4540 kg (10 000 lb) with regard to:a. Vehicle classificationb. Vehicle loadc. Percent graded. Application force