AATCC EP1-2020

AATCC EP1-2020

Evaluation Procedure for Gray Scale for Color Change

75,00 €

Détails

This evaluation procedure describes the use of a Gray Scale for visually evaluating overall color change resulting from colorfastness tests. Individual color difference components of lightness,chroma and hue may be noted, but are not quantified by this procedure. To determineif a Gray Scale is still suitable for use, see Appendix A.Color change due to any colorfastness test may be evaluated.

Informations supplémentaires

Auteur American Association of Textile Chemists and Colorists (AATCC)
Edité par AATCC
Type de document Norme
Thème /subgroups/127
Nombre de pages 2
Remplace AATCC EP1-2018,AATCC EP1-2012,AATCC EP1-2007,AATCC EP1-2002
Mot-clé AATCC EP1-2020