Reference number
ISO 20654:2017
International Standard
ISO 20654:2017
Graphic technology — Measurement and calculation of spot colour tone value
Edition 1
2017-08
Read sample
ISO 20654:2017
68668
Published (Edition 1, 2017)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 20654:2017

ISO 20654:2017
68668
Language
Format
CHF 42
Convert Swiss francs (CHF) to your currency

Abstract

ISO 20654:2017 defines a metric for assessing intermediate tones of a spot ink. This method for the calculation of Spot Colour Tone Value (SCTV) produces approximately uniform visual spacing of tones between substrate and solid. It can be calculated from spectral reflectance or colorimetric measurements of the solid ink, substrate and one or more patches of intermediate tones to be measured.

General information

  •  : Published
     : 2017-08
     : 2018-01
    : International Standard confirmed [90.93]
  •  : 1
     : 5
  • ISO/TC 130
    37.100.01 
  • RSS updates

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