This standard specifies the spectrophotometric colorimetry, photoelectric integration colorimetry and visual comparison measurement methods for object color. This standard applies to the measurement of reflected object color and transmitted object color, not applicable to the measurement of fluorescent object color.
GB/T 3979-2008 Referenced Document
ASTM E308-06 Standard Practice for Computing the Colors of Objects by Using the CIE System*, 2024-04-19 Update