GB/T 22902-2008 specifies the determination method of acetone soluble matter in pulp. The standard specifies the test principle, equipment, reagent requirements, operation steps and result calculation method. The content of soluble matter is determined by extracting pulp samples with acetone to evaluate the impurity composition and purity of pulp. It provides a scientific and standardized process for pulp mass detection, which helps to control the production mass of pulp and guide the application of pulp in papermaking and other industries.
| Status | Active |
|---|---|
| CCS | Y30 | ICS | 85.010 |
| Release Date | 2008-12-30 00:00:00 | Implementation Date | 2009-09-01 00:00:00 |