The GB/T 34442-2017 standard specifies a method for the determination of pulp Fiber coarseness by non-polarized light, which is suitable for the determination of chemical pulp with a length of less than 7.5 mm. This standard provides a scientific method for the determination of Fiber coarseness for the pulp industry, which is of great significance for controlling the mass of pulp and helps to improve the production mass of paper products.
| Status | Active |
|---|---|
| CCS | Y30 | ICS | 85.010 |
| Release Date | 2017-10-14 00:00:00 | Implementation Date | 2018-05-01 00:00:00 |