当从图像中获取数字时间和空间数据以分析碰撞试验结果时，本文件定义了用于道路车辆碰撞试验的光学数据通道的性能标准。 本文件旨在通过规定最低质量标准，促进不同实验室获得的结果之间的比较。 附件A、B、C和D提供了一种使用校准目标、参考距离和分析系统测量光学数据通道子过程质量参数等多项指标的方法。

This document defines performance criteria for an optical data channel used in impact tests on road vehicles, when numerical time and space data are taken from images to analyse impact test results. The objective of this document is to facilitate comparison between results obtained by different laboratories by specifying minimum quality criteria. Annexes A, B, C and D present a method of measuring several indices like quality parameters of sub processes of the optical data channel, using a calibration target, reference distances and analysis systems.