Dong Yang Ink and Inksolutions LLC announced the completion of testing on the Aronon-T series offset process ink and full certification and compliancy of the global ISO-2846-1/G7 standards conducted by PIA/GATF.
G7 methods are designed to help calibrate proofing systems and presses based on principles of digital imaging, spectrophotometer and computer-to-plate (CTP) technologies. G7 is currently being applied to many types of printing including commercial and publication printing, newsprint and flexo.
G7 specifies printing with inks defined by ISO 2846-1 so that the dry solids measure as close as possible to the ISO CIELab values for seven colors – the four primary colors and three two-color overprints specified in ISO 12647.
G7 is named for its gray scale calibration technique and the seven ISO ink colors it requires.
Testing for G7 certification of Do
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