SAE已采用本SAE推荐实践来规定: 一个 重型道路车辆底盘测功机测试的标准程序，目的是确定通过驱动轮胎传递的功率。 b 一种将观察到的功率校正到参考测试条件的方法。 c 分析测试数据以确定测试结果是否在预期功率范围内的方法。

This SAE Recommended Practice has been adopted by SAE to specify: a A standard procedure for chassis dynamometer testing of heavy-duty road vehicles for the purpose of determining power delivered through the drive tires. b A method of correcting observed power to reference test conditions. c A method of analyzing the test data to determine if the test results are within expected power ranges.