TAPPI T 579 om-23

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This method determines the brightness of white, near-white, and naturally colored pulp, paper, and paperboard. Brightness is a commonly used industry term for the numerical value of the reflectance factor of a sample with respect to blue light of specific spectral and geometric characteristics. This method requires an instrument employing diffuse illumination and 0° viewing geometry.

Product Details

Published:

2023

ANSI:

ANSI Approved

Number of Pages:

7

File Size:

1 file , 360 KB

Note:

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