GB/T 1546-2018 specifies the determination method of pulp Kappa value. The standard specifies the scope of application and determination principle, makes detailed provisions on equipment, reagent materials, sample preparation, operation steps, etc., standardizes the calculation and precision requirements of Kappa value results, provides a unified standard for accurate determination of pulp Kappa value, helps to evaluate the lignin content in pulp, and provides an important basis for pulp production process optimization and quality control.
| Status | Active |
|---|---|
| CCS | Y30 | ICS | 85.040 |
| Release Date | 2018-12-28 00:00:00 | Implementation Date | 2019-07-01 00:00:00 |