GB/T 26464-2011
Determination of brightness (whiteness) for paper inorganic pigments (English Version)

Standard No.

GB/T 26464-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 26464-2011

Scope

This standard specifies the method for the determination of brightness (whiteness) of papermaking inorganic pigments. This standard applies to various white inorganic pigments used in the paper industry.

GB/T 26464-2011 Referenced Document

• GB/T 7973 Paper,board and pulps-Measurement of diffuse reflectance factor(Diff/ Geometry)

GB/T 26464-2011 history

• 2011 GB/T 26464-2011 Determination of brightness (whiteness) for paper inorganic pigments