GB/T 10339-2018 "Paper, board and pulps—Determination of light scattering and absorption coefficients (Kubelka-Munk method)" is applicable to various types of paper, board, and pulps. Based on the Kubelka-Munk theory, the light scattering coefficient and light absorption coefficient are calculated by measuring the diffuse reflectance factor of samples with different thicknesses. The standard specifies instrument requirements, sample preparation, testing conditions, and calculation methods for results, standardizing the derivation process of relevant parameters to ensure the accuracy of the measurement results.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | Y30 | ICS | 85.010 |
| Release Date | 2018-12-28 00:00:00 | Implementation Date | 2019-07-01 00:00:00 |