What is Grayscale? How to use Grayscale. Definition of Grayscale.
What is GrayScale? About Textile Industry GrayScale consists of 9 pairs of non-glossy gray color chips which highlight the perceived color differences corresponding to fastness ratings. 5 (no visual change, best rating) , 4-5, 4, 3-4, 3, 2-3, 2, 1-2, 1 (a large visual change, worst rating) Main features of GrayScale are as follows; Ratings 1 – 5 with Half Steps 9 Steps Neutral Gray steps Non Glossy Can be compared with Spectrophotometric ratings Steps in a GrayScale. There are total 9 steps; 1 Poorest 1-2 2 2-3 3 3-4 4 4-5 5 Best Components of Grayscale Assessment. Envelope of Grayscale Grayscale Wallet Grayscale (with 9 Steps) Sample Cover Card Types of GrayScale. Two Types of GrayScales; Grayscale for Assessing Shade Change (BS EN ISO A02) Grayscale for Assessing Staining (BS EN ISO A03) Grayscale for Assessing Shade Change – BS EN ISO A02 This GrayScale is used for assessing the Degree of Shade Change caused to a Garment / Fabric. Total 9 pairs of Gray Chips In Number 5, there