GB/T 2678.6 - 2023 Determination of water-soluble sulfate in focused paper, Cardboard and pulp. It specifies the equipment required for the test, such as filtrate device, titration equipment, etc. Detailed description of Sample Handling steps, including sample selection, dissolve and separation. Standardize the determination process, from settling generation, filtrate washing to the calculation method of sulfate content. Through this standard, the content of water-soluble sulfate in paper products can be accurately determined, providing a basis for the paper industry to monitor product mass and optimize production processes, helping to improve paper performance and environmental protection level.
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;85.060 |
| Release Date | 2023-09-07 00:00:00 | Implementation Date | 2024-04-01 00:00:00 |
