ISO/TS 18621-31:2020
Graphic technology — Image quality evaluation methods for printed matter — Part 31: Evaluation of the perceived resolution of printing systems with the Contrast–Resolution chart
Reference number
ISO/TS 18621-31:2020
Edition 1
ISO/TS 18621-31:2020
Withdrawn (Edition 1, 2020)


This document specifies the Contrast?Resolution test chart, the requirements on the printing process needed to reproduce this test chart, the required characteristics of a high resolution scanner needed to digitize the information reproduced on printed test charts, and the requirements on the interpretation of this digitized data. It also specifies the resolution-score method for evaluating the perceptual resolution of printed material using the Contrast?Resolution test chart.

The procedure specified in this document is intended for a characterization of the perceived resolution of a graphic arts production printing system using the Contrast?Resolution test chart.

General information

  •  : Withdrawn
     : 2020-12
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 35
  • ISO/TC 130
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This standard contributes to the following Sustainable Development Goal

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