November 15, 2022
1.Since 1927, when RAL was involved in color, a unified language was created to establish standard statistics and nomenclature for colorful colors that are widely understood and applied around the world. The 4-digit RAL color has been used as a color standard for 70 years and has grown to more than 200 types so far. The matte color base swatches are RAL-840HR and the glossy 841-GL. These color base blocks satisfy a wide range of applications and have been used by many important companies and research institutes. Both the RAL-840HR and RAL-841GL color registrations are used as color samples in the design, and they also include the color requirements for safety and signal colors in accordance with DIN and ISO regulations.
2.The RAL design system has been developed for professional color design and is especially useful in the construction industry. It contains 1688 colors arranged in a regular order. Therefore, seven-digit colors are divided into separate RAL colors. Unlike the RAL classical color card, the color codes of the RAL design system are not arranged arbitrarily. These seven-digit colors show chromaticity, brightness and chromaticity (the saturation of the color). degrees) technical measurements of HLC. Since the color numbering is based on the international standard CIE color solid, the coding is clear and easy to understand, you can find any color you want to choose, and it is an excellent tool for designers and other color related personnel.
3.The color of PPGI COIL and corrugated sheet can also be customized according to the RAL color card.
