本规范中包含的程序包括汽车道路照明用车外灯的实验室测试。以下试验拟在以下条件下进行。本文件适用于满足政府标准规定的设计、性能和验证要求的系统。如果其他制造商的部件拟批准用于灯组件，则这些部件的可能组合应视为新的灯组件，并应进行测试。

The procedures contained in this specification cover the laboratory testing of Exterior Lamps for use in automotive road illumination. The following tests are intended to be run under the following conditions.This document shall be applied to systems that meet the requirements for design, performance and validation established by government standards.If other manufacture's components are intended to be approved for use in the lamp assembly, then those possible combinations of components shall be considered a new lamp assembly and shall also be tested.