D2616 Standard Test Method for Evaluation of Visual Color Difference With a Gray Scale

2. Referenced Documents

D1729 Practice for Visual Appraisal of Colors and Color Differences of Diffusely Illuminated Opaque Materials
E1499 Guide to Selection, Evaluation and Training of Observers
E284 Terminology of Appearance
AATCCEvaluationProcedure1, Gray Scale for Color Change