This method (1-3) is suited for the visual estimation of dirt in paper or paperboard in terms of equivalent black area. For dirt in pulp, see TAPPI T 213 “Dirt in Pulp.”
Screening of pulp (Somerville-type equipment)standard by Technical Association of the Pulp and Paper Industry, 06/01/2023
Guidelines for Thermal Spray Coatings Installed to Prevent Corrosion in Pulp Mill Process Equipmentstandard by Technical Association of the Pulp...
Fiber Lenth of Pulp and Paper by Automated Optical Analyzer Using Polarized Lightstandard by Technical Association of the Pulp and...
Thickness of Paper and Paperboard (Soft Platen Method)standard by Technical Association of the Pulp and Paper Industry, 06/01/2023