ISO 20654:2017现行
Graphic technology - Measurement and calculation of spot colour tone value
出版：International Organization for Standardization
专家解读视频
基本信息
标准编号： ISO 20654:2017
发布时间：2017/8/11 0:00:00
标准类别：Standard
出版单位：International Organization for Standardization
标准页数：5
标准简介
Provides a metric for assessing intermediate tones of a spot ink for the calculation of Spot Colour Tone Value (SCTV) produces approximately uniform visual spacing of tones between substrate and solid.
本标准替代的旧标准
等同采用的国际标准
BS ISO 20654 : 2017 - Identical
NEN ISO 20654 : 2017 + COR 2018 - Identical
BS ISO 20654 : 2017 - Identical
