Norms and standards
ISO 3664:2009
The ISO standard 3664:2009 is applied in printing houses, advertising agencies or photo studios and defines the viewing conditions for critical color matching of original and reproduction in the graphic arts and printing industry.
ISO 3668
The ISO standard 3668 is applied more often in the manufacturing industry (automotive, plastics, furniture, etc.) and defines the procedure for the visual comparison of coloured surfaces, materials and coatings.