"A crock test is used to determine the amount of color that may be transferred from a sample fabric to another fabric by rubbing.
How This Test Works:
A sample fabric is fastened to the crock meter and then rubbed against a white test cloth. This test is done twice; first with a dry test cloth, then with a wet test cloth. The amount of color transferred to the test cloth is assessed by comparison with the AATCC Chromatic Transference Scale."
How This Test Works:
A sample fabric is fastened to the crock meter and then rubbed against a white test cloth. This test is done twice; first with a dry test cloth, then with a wet test cloth. The amount of color transferred to the test cloth is assessed by comparison with the AATCC Chromatic Transference Scale."
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