Description
Untitled
PURCHASED TEST METHODS ARE DELIVERED AS A LINK IN YOUR EMAILED RECEIPT.
AATCC EP2-2020, Gray Scale for Staining
Adopted in 1954 by AATCC; under jurisdiction of AATCC Committee RA36; Revised 1979, 1981, 1996, 2002, 2005,2018, 2020; reaffirmed 1989, 2007; editorial-ly revised 1992, 2006; editorially re- vised and reaffirmed 2012. Related toISO 105-A03.)
1. Scope
1.1 This evaluation procedure describes the use of the Gray Scale for evaluating staining of unstained textiles resulting from colorfastness tests. A precise colorimetric specification of the differences between the reference and the 9-Step scale is given as a permanent record against which newly prepared Gray Scales, and old Scales that may have been changed, can be compared.
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.