GB/T 11942-2022 "Test method of chroma for colour building materials"

This standard describes the chroma Measuring method for color building materials, including the instruments used, standard samples, sample handling, measurement process and result calculation. It is suitable for chroma measurement of non-fluorescent color building materials, excluding materials with fluorescent properties. The standard provides quantitative indicators of chroma and requirements for measurement reports to ensure the conformity and accuracy of the color of building materials.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.