James heal grey scale price in bangladesh is ৳ 14,000. The James heal grayscale is used during color-fastness testing to assess color shift and staining. Both scales are used for visual assessment, with ratings ranging from 1 to 5. Its compliance with standards is BS EN ISO 105 A02: 1993, and BS EN 20105-A02: 1995.

Grey scales can be used for assessing colour change and staining during colour fastness testing.

The colour change scale consists of nine pairs of grey coloured chips, from grades 1 to 5 (with four half steps). Grade 5 represents no change and grade 1 depicts severe change in some standards.

The staining scale consists of nine pairs of grey and white coloured chips from grades 1 to 5 (with four half steps).