Description

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:

This product is unavailable in Ukraine, Russia, Belarus