GB/T 29287-2012 specifies the PFI grinding method for pulp laboratory grinding. The standard clarifies the principle of pulping, standardizes the PFI grinding and other equipment and sample preparation requirements, elaborates the pulping operation steps and parameter control, and gives the measurement and calculation methods of pulping degree and other results. It provides technical guidelines for unified and accurate pulp laboratory PFI grinding operation, and helps pulp performance research and mass evaluation.
| Status | Active |
|---|---|
| CCS | Y31 | ICS | 85.040 |
| Release Date | 2012-12-31 00:00:00 | Implementation Date | 2013-09-01 00:00:00 |