Standard
UPDATE AVAILABLE
AS ISO 12647.7:2012
[Superseded]Graphic technology — Process control for the production of half-tone colour separations, proof and production prints, Part 7: Proofing processes working directly from digital data
Adopts ISO 15647-7:2007 to specify requirements for systems that are used to produce hard-copy digital proof prints intended to simulate a printing condition defined by a set of characterization data.
Published: 31/01/2012
Pages: 20
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 Data files, simulation of screens
4.1.1 Data delivery
4.1.2 Screen frequency
4.1.3 Screen angle
4.1.4 Dot shape and its relationship to tone value
4.2 Proof print
4.2.1 Proofing substrate colour and gloss
4.2.2 Coloration of printed parts
4.2.3 Repeatability of proof printing
4.2.4 Colorant rub resistance
4.2.5 Ink set gloss
4.2.6 Tone value reproduction limits
4.2.7 Tone value
4.2.8 Reproduction of vignettes
4.2.9 Image register and resolving power
4.2.10 Margin information
4.2.11 Gamut
5 Test methods
5.1 Control strip
5.2 Additional test objects
5.2.1
5.2.2
5.2.3
5.2.4
5.3 Colour measurement
5.4 Measurement of tone values by tristimulus colorimeter or spectrocolorimeter
5.5 Measurement of gloss
5.6 Visual appraisal of proof-press-print matches
Annex A
A.1 Digital hard-copy proof production in the field
A.1.1 General provisions
A.1.2 Half-tone type proof prints
A.1.3 Non-half-tone type proof prints
A.2 Production system for digital hard-copy proofing
A.2.1 General provisions
A.2.2 Half-tone type proof prints
A.2.3 Non-half-tone type proof prints
Annex B
B.1 Apparatus
B.1.1 Slab
B.1.2 Rubber mat
B.2 Proofing system
B.3 Printed test area
B.4 Rub test
B.4.1 Climatic conditions
B.4.2 Preparation of the slab
B.4.3 Test
B.4.4 Evaluation
B.4.5 Mechanical stabilization period of colorant
B.5 Test report
Annex C
Annex D
Bibliography
Cited references in this standard
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