本SAE技术报告提供了用于总宽为2032 mm或以上车辆的转向信号灯的试验程序、要求和指南。符合本文件要求的前后转向信号灯也可用于总宽小于2032 mm的车辆上。

This SAE Technical Report provides test procedures, requirements, and guidelines for turn signal lamps intended for use on vehicles 2032 mm or more in overall width. Front and rear turn signal lamps conforming to the requirements of this document may also be used on vehicles less than 2032 mm in overall width.