GB/T 42945 - 2023 is a pulp testing standard that focuses on the determination of the mass fraction of fine fibers in pulp. The standard clarifies the determination principle and details the specific steps of sample collection, pretreatment and determination, including applicable equipment, operating specifications, etc. By following this standard, the mass fraction of fine fibers in pulp can be accurately obtained, providing key data for pulp mass evaluation, production process optimization and paper performance control, helping the paper industry to improve product mass and production efficiency.
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 | 85.040 |
| Release Date | 2023-08-06 00:00:00 | Implementation Date | 2024-03-01 00:00:00 |