标准摘要
[中文适用范围]： 本推荐做法提供了卡车牵引车的道路测试程序，以评估其是否符合联邦机动车辆安全标准 (FMVSS) 121；空气制动系统。计量单位采用英制代替公制，以与 FMVSS 121 保持一致。 [外文原描述]： This SAE Recommended Practice provides a road test procedure for truck-tractors, to evaluate their compliance with Federal Motor Vehicle Safety Standard (FMVSS) 121. Units of measure are English in lieu of metric to be consistent with FMVSS 121.Cross Reference: ASTME1136,ASTME1337,FMVSS121,J1626,J1729_201910,J2503,J2503_201205,J293_201706,J299,J360_201106,J360_202008,J693,J693_201106,J971
英文名称Recommended Practice for Braking, Stability, and Control Performance Test Procedure for Air Brake-Equipped Truck-Tractors