Provide PDF Format
AATCC EP7-2009
- Instrumental Assessment of the Change in Color of a Test Specimen
- standard by American Association of Textile Chemists and Colorists, 2009
- Publisher: AATCC
$35.00$70.00
This evaluation procedure is intended as an alternative to the visual method of Evaluation Procedure 1, Gray Scale for Color Change, for assessing the change in color of a test specimen. It is applicable to any test method referring to Gray Scales except those which involve treatment with solutions containing fluorescent whitening agents (FWA).