RAL-K7

The 4-digit digital RAL color chart has been the standard for color selection for 70 years. At the beginning, there were only 40 different colors, but now it has developed to 200. The basic standard for the brightness of dull colors is RAL840-HR, while the basic standard for the brightness of glossy colors is RAL841-GL. Both color samples are included, including color samples used by important research institutes to meet long-term and large-scale industrial needs, and color samples registered for design applications. They also include safety and signal colors that comply with DIA standards.
One RAL classical color per page, a total of 210 colors

·The size of a single color card is' 50 X 130 millimeters'

·Suitable for color matching, combination, and proofreading

·Paper is decorated with gloss or semi gloss

RAL-K5

Fan shaped color card with all RAL classical colors

·Five RAL classical colors per page, totaling 210 colors

·The size of a single color card is' 50 X 150 millimeters'

·Each color block measures' 20 X 50 millimeters' in size

·Suitable for color matching, combination, and proofreading

·The paper is decorated with gloss