本SAE推荐实施规程旨在作为标准实施规程的指南，并可根据经验和技术进步进行更改。本文件提供了标准化实验室试验、试验方法和设备，以及SAE推荐规程和标准中涵盖的照明设备要求。适用于宽度小于2032 mm的车辆上使用的装置。SAE J2139涵盖了总宽大于2032 mm车辆的试验。设备特定测试和要求可在适用的SAE技术报告中找到。

This SAE Recommended Practice is intended as a guide toward standard practice and is subject to change to keep pace with experience and technical advances. This document provides standardized laboratory tests, test methods and equipment, and requirements for lighting devices covered by SAE Recommended Practices and Standards. It is intended for devices used on vehicles less than 2032 mm in width. Tests for vehicles larger than 2032 mm in overall width are covered in SAE J2139. Device specific tests and requirements can be found in applicable SAE technical reports.