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Whiteness Index Measurement Standards by Chanon Jangkajit is a document available to read on EtoBox.

What is Whiteness Index Measurement Standards about?

This document provides information on indices used to measure the optical properties of white materials, including whiteness index, yellowness index, brightness, and luminous reflectance factor. It defines each index and its significance and applications. Equations for calculating the four indices are presented along with the associated measurement methods. Factors that can impact measurements, such as use of fluorescent brighteners, are also discussed.

Author

Chanon Jangkajit

Language

EN