The international standard ISO 7724-3-1984 Paints and varnishes colorimetry Part 3: Calculation of color difference provides a method for quantitatively assessing small color differences between Paints and varnishes coatings. The standard uses the CIE 1976 color difference formula to calculate the color, lightness, chroma and shade differences between the test sample and the reference sample based on the CIE 1976 color space. Suitable for high Gloss coatings, ensuring comparable results in different situations is important for Coating color quality control.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
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