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AATCC EP1-2012
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AATCC EP1-2012 Gray Scale for Color Change
standard by American Association of Textile Chemists and Colorists, 2012
Full Description
This evaluation procedure describes the use of a Gray Scale for visually evaluating changes in color of textiles resulting from colorfastness tests. For instrumental assessment of change of color of a test specimen refer to AATCC Evaluation Procedure 7. A precise colorimetric specification of the differences between the referenceand the 9-step Scale is given as a permanent record against which newly prepared Gray Scales, and old scales that might have changed, can be compared.
M00000778
2021-03-02
New product
AATCC EP1-2012 Gray Scale for Color Change
standard by American Association of Textile Chemists and Colorists, 2012