GB/T 6688-2008 "Dyestuffs - Determination of relative strength and color difference - Instrumental method"

GB/T 6688-2008 "Determination of relative intensity and color difference of dyestuff, Instrumental Method" standard specifies the method of determining the relative intensity and color difference of non-fluorescent dyestuff after staining on Spinning & weaving products using a color measuring instrument. The standard is suitable for evaluating the relative intensity between dyestuff and master standard as well as color difference, including the measurement of color difference. The standard ensures the accuracy and conformity of the determination process by referring to the relevant color measurement, illumination and Color representation specifications. The test is suitable for Color quality control and comparison of various dyestuffs to ensure that the dyeing effect in practical applications meets the requirements.

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