TEST METHODS ARE DELIVERED AS A LINK IN YOUR EMAILED RECEIPT.
AATCC TM6-2021, Test Method for Colorfastness to Acids and Alkalis
Developed in 1925 by AATCC Committee RR1 (reaffirmed 2011, revised 2021)
1. Purpose and Scope
1.1 Test specimens are evaluated for change in color when spot tested with acid, or steeped in alkali fumes in a laboratory setting. These test methods are applicable to textiles made from all fibers in the form of yarns or fabrics, whether dyed, printed or otherwise colored..
2.1 The specimens are steeped in or spotted with the required solutions by means of simple laboratory equipment. The tested specimens are examined for changes in color.
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.