Spectrophotometry for Color Assessment ASTM C1510
ASTM C1510 captures, specifies, and evaluates the accuracy of the colors in ceramic glasswares without affecting their composition. The color measurements are taken by checking the level of spectral reflectance of the given material using the spectrophotometer. The spectrophotometric scale can obtain optical density (O.D.) or absorbance units (Au) and % transmittance.