BS ISO 12647-5:2001 Graphic technology. Process control for the manufacture of half-tone colour separations, proof and production prints. Screen printing
BS ISO 12647-5 specifies a number of process parameters and their values to be applied when preparing colour separations for four-colour screen process printing when producing four-colour proof and production prints by flat bed or cylinder screen printing.
The parameters and values are chosen in view of the complete process covering the following process stages:
Contents of BS ISO 12647-5:
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 General
4.2 Colour separation films
4.2.1 Quality
4.2.2 Screen ruling
4.2.3 Screen angle
4.2.4 Dot shape and its relationship to tone value
4.2.5 Image size tolerance
4.2.6 Tone value sum
4.2.7 Grey balance
4.3 Print
4.3.1 Visual characteristics of image components
4.3.2 Tone value reproduction limits
4.3.3 Tolerance for image positioning
4.3.4 Tone value increase
5 Test method and reporting: Tone value measurements on a print
5.1 Film-based and digitally generated control strips
5.2 Reporting of results
Annex A (informative) Ink set colours as measured under non-normative conditions
Bibliography
ISO 12647-5:2001