AATCC EP 7
Evaluation Procedure for Instrumental Assessment of the Change in Color of a Test Specimen
|Publication Date:||1 January 2015|
This evaluation procedure is intended as an alternative to the visual method of AATCC EP1, Evaluation Procedure for Gray Scale for Color Change (see 9.1), for assessing the change in color of a test specimen (see 9.2). It is applicable to any test method referring to Gray Scales except those which involve treatment with solutions containing fluorescent whitening agents (FWA).