Std

TAPPI T 579 om-23

Diffuse brightness of paper, paperboard and pulp (d/0) (ultraviolet level D65)

standard by Technical Association of the Pulp and Paper Industry , 2023

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Full 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
 

Document History

  1. TAPPI T 579 om-23

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    Diffuse brightness of paper, paperboard and pulp (d/0) (ultraviolet level D65)

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  2. TAPPI T 579 om-12 (R2018)


    Diffuse brightness of paper, paperboard and pulp (d/0) (ultraviolet level D65)

    • Historical Version