本SAE标准提供了除信号和标记装置外的复合照明装置总成的一般设计性能要求和相关试验程序，这些装置用于SAE J1116中定义的土方和道路建设及维护越野工作机械。

This SAE Standard provides general design performance requirements and related test procedures for composite lighting unit assemblies, other than signaling and marking devices, used on earthmoving and road building and maintenance off-road work machines as defined in SAE J1116.