AATCC EP2-2007 (R2009)

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VDI 2889

VDI 2889 - Methods and ...

AATCC EP2-2007 (R2009)

AATCC EP2-2007 (R2009) Gray Scale for Staining (R2009)

standard by American Association of Textile Chemists and Colorists, 2007

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This evaluation procedure describesthe use of the Gray Scale for evaluatingstaining of textiles resulting fromcolorfastness tests. A precise colorimetricspecification of the differences betweenthe reference and the 9-step Scale isgiven as a permanent record againstwhich newly prepared Gray Scales, andold Scales that may have changed, can becompared.