AATCC Gray Scale Color Change EP001-EP1-EP 1 can be used for assessing color change during color fastness testing. it is consists of nine pairs of grey color chips, from grades 1 to 5 (with four half steps). Grade 5 represents no change and grade 1 depicts severe change in some standards.
FEATURES OF AATCC GRAY SCALE COLOR CHANGE (EP001-EP1-EP 1)
- AATCC Gray Scale.
- Color Change Gray Scale.
- United States America Gray Scale.
- ISO Standard Gray Scale.
SPECIFICATION OF AATCC GRAY SCALE COLOR CHANGE (EP001-EP1-EP 1)
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