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      This standard specifies the whiteness representation method of the color of white and near "white" objects, which is applicable to a wide range of industrial and research fields. By measuring the tristimulus values and Color parameters of the color of the object, calculate its whiteness and shade index, which is used to evaluate the whiteness of the object. The standard provides a unified calculation method for color analysis, which is suitable for Color measurement and quality control.

      This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
      Status Active
      CCS A26 ICS 17.180.20
      Release Date 2008-05-04 00:00:00 Implementation Date 2008-10-01 00:00:00
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