ISO 20654:2017 (R2022)
Active , Reaffirmed Standard
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ISO 20654:2017 (R2022)

Graphic technology — Measurement and calculation of spot colour tone value

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 08/11/2017
Confirmation Date 12/07/2022
Edition 1
Page Count 5
EAN ---
ISBN ---
Weight (in grams) ---
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