本SAE推荐规程提供了用于SAE J1116中定义的土方、筑路和维护越野作业机器的LED白光照明装置总成（信号和标记装置除外）的一般设计性能要求和相关测试程序。本报告旨在作为标准实践的指南，可能会有所更改，以反映更多的经验和技术进步。

This SAE Recommended Practice provides general design performance requirements and related test procedures for LED ¿¿¿white¿¿¿ lighting unit assemblies, other than signal and marking devices, used on Earthmoving, Road Building, and Maintenance off-road work machines as defined in SAE J1116. This report is intended to serve as a guide to standard practice and is subject to change to reflect additional experience and technical advances.