Colorfastness to Light
A material's degree of resistance to the fading effect of light > download Colorfastness to LightUpholstery
AATCC 16 Option 1 or 3
Grade 4 minimum at 40 hours Direct Glue Wallcoverings
AATCC 16 Option 1 or 3
Grade 4 minimum at 40 hours Wrapped Panels and Upholstered Walls
AATCC 16 Option 1 or 3
Grade 4 minimum at 40 hours Drapery
AATCC 16 Option 1 or 3
Grade 4 minimum at 60 hours
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