Standard Practice for Evaluation of Instrumental Color Difference with a Gray Scale

Published by	Publication Date	Number of Pages
ASTM	03/01/2018	5

Category: ASTM

Description

ASTM E3040 – Standard Practice for Evaluation of Instrumental Color Difference with a Gray Scale

1.1 Test Method D2616 describes a painted gray scale and the procedure to be used in the visual evaluation of color differences on non-self-luminous materials by comparison to this scale. This practice provides an alternative method of obtaining a similarly valued result by an instrumental method.