Test Method 26-2013
Developed in 1943 by AATCC Committee RR9 (Editorially Revised and Reaffirmed 2013)
1. Purpose and Scope
1.1 This test method describes a procedure for determining whether sulfur-dyed textile materials will or will not deteriorate under normal storage conditions and to establish the degree of such deterioration.
Specimens are steam-aged in a moist atmosphere under controlled conditions and
then tested for loss in strength to determine if storage deterioration is likely.
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