Standard
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AS ISO 12647.7:2023
[Current]AS ISO 12647.7:2023 identically adopts ISO 12647 7:2016, which specifies 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: 25/08/2023
Pages: 23
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 Colour difference measurements
4.2 Data files, simulation of screens
4.2.1 Data delivery
4.2.2 Screen frequency
4.2.3 Screen angle
4.2.4 Dot shape
4.2.5 Halftone proofs screening
4.3 Proof print
4.3.1 General
4.3.2 Proofing substrate colour and gloss
4.3.3 Colouration of printed parts
4.3.4 Gamut
4.3.5 Permanence of proofing substrate and printed parts
4.3.6 Repeatability of proof printing
4.3.7 Colourant rub resistance
4.3.8 Ink set gloss
4.3.9 Tone value reproduction limits
4.3.10 Reproduction of vignettes
4.3.11 Image register and resolving power
4.3.12 Margin information
5 Test methods
5.1 Viewing conditions
5.2 Control strip
5.3 Additional test objects
5.3.1 Resolution
5.3.2 Primary and secondary process colours
5.3.3 Resolving power
5.3.4 Uniformity
5.4 Colour measurement
5.5 Measurement of gloss
5.6 Visual appraisal of proof-press-print matches
Annex A
A.1 Certified proof (field certification)
A.1.1 All proofs
A.2 Certified contract proofs
A.2.1 General provisions
A.2.2 All proofs
A.2.3 Halftone proofs
A.3 Production systems capable of delivering certified contract proofs
A.3.1 General provisions
A.3.2 All proofs
A.3.3 Halftone proofs
A.4 Tables of aim values and tolerances
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 colourant
B.5 Test report
Annex C
Annex D
Bibliography
Cited references in this standard
[Current]
Paper, board and pulps - Standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples
[Current]
Paints and varnishes - Determination of gloss value at 20 degrees, 60 degrees and 85 degrees
[Current]
Paper and board - Measurement of specular gloss - Part 1: 75 degree gloss with a converging beam, TAPPI method
[Current]
Graphic technology - Prints and printing inks - Assessment of light fastness using filtered xenon arc light