EN ISO 8780-4:1995 Pigments and Extenders - Methods of Dispersion for Assessment of Dispersion Characteristics - Part 4: Dispersion Using a Bead Mill (ISO 8780-4: 1990)
1995EN ISO 8780-4:1995 Pigments and Extenders - Methods of Dispersion for Assessment of Dispersion Characteristics - Part 4: Dispersion Using a Bead Mill (ISO 8780-4: 1990)