ISO 105的这一部分规定了在中规定的方法中使用的数字成像系统的要求 用数字法测定颜色变化和染色的附录A和B 成像技术。 本方法不适用于ISO 105 B系列中描述的耐光色牢度的评估，如 这些标准不使用灰阶来评估样本。 ISO 105的本部分描述了用于评估 -颜色变化，以及 -染色。

This part of ISO 105 specifies the requirement for a digital imaging system for use in the methods specified in Annexes A and B for the determination of change in colour and staining by digital imaging techniques. This method is not suitable for assessment of colour fastness to light as described in the ISO 105 B series, as these standards do not use grey scales to assess the specimen. This part of ISO 105 describes apparatus, equipment settings and calibration for the assessment of — change in colour, and — staining.