In addition, some related testing standards for automotive interior components and exteriorcomponents were given, which worked at different conditions.
另外，针对汽车内饰件和外饰件使用环境不同，给出了相关的试验标。
2
Engines and drivetrains, braking systems, chassis, exterior, interior, and safety features like lights, windshield wipers, and emergency brakes were key components and subcomponents.