成像材料 - 彩色反射印刷 - 臭氧气体褪色稳定性测试方法

[中文适用范围]： 本文件描述了用于产生已知臭氧暴露的设备、方法和程序，以及随后测量和量化由于该暴露而产生的数字印刷硬拷贝图像和传统模拟摄影彩色印刷图像的变化量。本文件中描述的测试方法使用增加的臭氧水平来实现加速测试。如果系统的主要“气体褪色”机制不是臭氧，则该方法可能不合适，并且可能会对测试图像对污染空气的抵抗力产生误导性结果。 [外文原描述]： This document describes the equipment, methods and procedures for generating a known ozone exposure and the subsequent measurement and quantification of the amount of change produced within both digitally printed hardcopy images and traditional analogue photographic colour print images due to that exposure. The test method described in this document uses increased levels of ozone to achieve an accelerated test. If the principal "gas fading" mechanism for a system is not ozone, this method might not be suitable and might give misleading results as to resistance of the test image to polluted air.