TEST METHODS ARE DELIVERED AS A LINK IN YOUR EMAILED RECEIPT.
TM81-2016, pH of the Water-Extract from Wet Processed Textiles
Developed in 1954 by AATCC Committee RA34; revised 1963, 1996 (with title change); reaffirmed 1968, 1969, 1974, 1977, 1980, 1983, 1988, 1989, 2001, 2012, 2016; reaffirmed and editorially revised 2006; editorially revised 1990, 2008. Related to ISO 3071.
1. Purpose and Scope
1.1 This test method determines the pH of wet processed textiles.
1.2 To make a quantitative determination, the chemicals which influence pH must be removed from the textile specimen, collected as a water extract and then accurately measured by a pH meter.
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The above information is only a summary of the AATCC test method.