ISO 20654:2017
Current
The latest, up-to-date edition.
Graphic technology — Measurement and calculation of spot colour tone value
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
11-08-2017
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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.
| DevelopmentNote |
Supersedes ISO/DIS 20654. (08/2017)
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| DocumentType |
Standard
|
| Pages |
5
|
| PublisherName |
International Organization for Standardization
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| Status |
Current
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| Standards | Relationship |
| BS ISO 20654:2017 | Identical |
| UNE-ISO 20654:2020 | Identical |
| NEN ISO 20654 : 2017 + COR 2018 | Identical |
| 17/30352196 DC : 0 | BS ISO 19302 - GRAPHIC TECHNOLOGY - COLOUR CONFORMITY ASSESSMENT OF PRINTED PRODUCTS |
| ISO 17972-4:2018 | Graphic technology — Colour data exchange format (CxF/X) — Part 4: Spot colour characterisation data (CxF/X-4) |
| BS ISO 17972-4:2018 | Graphic technology. Colour data exchange format (CxF/X) Spot colour characterisation data (CxF/X-4) |
| ISO 17972-1:2015 | Graphic technology Colour data exchange format Part 1: Relationship to CxF3 (CxF/X) |
| ISO 13655:2017 | Graphic technology — Spectral measurement and colorimetric computation for graphic arts images |
| ISO 5-2:2009 | Photography and graphic technology Density measurements Part 2: Geometric conditions for transmittance density |
| ISO 17972-4:2015 | Graphic technology Colour data exchange format (CxF/X) Part 4: Spot colour characterisation data (CxF/X-4) |
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