EP007-EP7-EP 7 Instrumental Assessment of Change in Color of a Test Specimen

EP007-EP7-EP 7 Instrumental Assessment of Change in Color of a Test Specimen

Description

PURCHASED TEST METHODS ARE DELIVERED AS A LINK IN YOUR EMAILED RECEIPT.

 

AATCC EP7, Instrumental assessment of the Change in Color of a Test Specimen

 

Developed in 1995 by AATCC Committee RA36 (reaffirmed 2009; Revised 2015, 2021; editorially revised 2019, 2023)

 

1. Scope

 

1.1 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 Scale except those which involve treatment with solutions containing fluorescent whitening agents (FWA).

 

Copyright American Association of Textile Chemists and Colorists, RTP, NC, USA. All rights reserved.

 

The above information is only a summary of the AATCC test method.

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