DIN Standards Committee Paper, board and pulp
ISO 5264-2
Pulps; Laboratory beating; Part 2 : PFI mill method
Zellstoff(brei)e; Labor(atoriums)desintegration (Breischlagen); Teil 2: PFI-Mühlenmethode
Responsible national committee
NA 074-02-01 AA - Chemical-technological test methods for paper, board, pulps and chemical pulp