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Normas DIN – AENOR
DIN EN ISO 3668:2020-05

DIN EN ISO 3668:2020-05

Paints and varnishes - Visual comparison of colour of paints (ISO 3668:2017); German version EN ISO 3668:2020

Peintures et vernis - Comparaison visuelle de la couleur des peintures (ISO 3668:2017); Version allemande EN ISO 3668:2020

Beschichtungsstoffe - Visueller Vergleich der Farbe von Beschichtungen (ISO 3668:2017); Deutsche Fassung EN ISO 3668:2020

Fecha:
2020-05 /Active
Equivalencias internacionales:

EN ISO 3668 (2020-02)

ISO 3668 (2017-05)

Relación con otras normas DIN:
Resumen:
This document specifies a method for the visual comparison of the colour of films of paints or related products against a standard (either a reference standard or a freshly prepared standard) using artificial light sources in a standard booth.It is not applicable to coatings containing special-effect pigments, e. g. metallic, without previous agreement on all details of illuminating and viewing conditions
Keywords:
Artificial lighting, Coating materials, Coatings, Colour, Colour comparisons, Colour differences, Colour matchings, Comparison analysis, Determination, Dimensions, Evaluations, Hues, Illuminance, Light, Light sources, Lighting systems, Materials testing, Natural lighting, Observer, Painting, Paints, Sensory analysis, Standard colours, Test painting, Test reports, Testing, Varnishes, Visual inspection (testing)
64,67
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