AATCC 8 2013 Edition, January 1, 2013
Colorfastness to Crocking: Crockmeter Method
Purpose and Scope
This test method is designed to determine the amount of color transferred from the surface of colored textile materials to other surfaces by rubbing. It is applicable to textiles made from all fibers in the form of yarn or fabric whether dyed, printed or otherwise colored.
Test procedures employing white test cloth squares, both dry and wet with water, are given.