ISO/TS 20791-2:2021 摄影 摄影反射打印 第2部分：打印中颜色变化的评估
标准编号：ISO/TS 20791-2:2021
中文名称：摄影 摄影反射打印 第2部分：打印中颜色变化的评估
英文名称：Photography — Photographic reflection prints — Part 2: Evaluation of colour variation in printing
发布日期：2021-10
标准范围
本文件描述了照相反射彩色印刷品印刷中颜色变化的评估程序。描述了以下过程以评估连续打印作业内、多个打印作业之间或在大纸张的不同区域中打印的多个摄影图像之间的打印中的颜色变化:a)小型和大型相片的测试目标；b)印刷程序和条件；c)与生产规模相对应的取样；d)颜色的测量；e)颜色变化的计算和分析，以及f)报告。本文档中介绍的程序适用于可用图片区域大小范围为35？cm2（例如5？厘米？×？7？厘米）到5？400？cm2（例如60？厘米？×？90？厘米）。本文件适用于任何照相印刷技术，包括喷墨、热染料转移、电子照相和卤化银（显色）技术。
This document describes the procedures for evaluation of colour variation in the printing of photographic reflection colour prints. The following procedures are described to evaluate colour variation in printing within a consecutive print job, between several print jobs, or between multiple photographic images printed in different areas of a large sheet:a) test targets for small and large photographic prints;b) printing procedures and conditions;c) sampling in correspondence to the production scale;d) measurement of colour;e) calculation and analysis of colour variation andf) reporting.The procedures presented in this document are applicable for prints with a size of available picture area ranging from 35 cm2 (e.g. 5 cm × 7 cm) to 5 400 cm2 (e.g. 60 cm × 90 cm). This document is applicable to any of the photographic printing technologies, including inkjet, thermal dye transfer, electrophotography and silver halide (chromogenic) technologies.
标准预览图
