AATCC EP1-2007


Gray Scale for Color Change (Editorial Revision 2011)American Association of Textile Chemists and Colorists / 2007

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.

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  • Model: LURUDARV
  • 8888 Units in Stock

This product was added to our catalog on Thursday 01 January, 1970.

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