BS EN ISO 8780-4:1991
Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Dispersion using a bead mill

Standard No.

BS EN ISO 8780-4:1991

Release Date

1991

Published By

British Standards Institution (BSI)

Status

Be replaced

Replace By

BS EN ISO 8780-4:1995

Latest

BS EN ISO 8780-4:1995(2000)

Replace

86/52356 DC:1986

Scope

This method is restricted to low- and medium-viscosity mill bases allowing free movement of the grinding spheres. Therefore, it is suitable for mill bases having a viscosity higher than those for which the dispersion method is appropriate. For any particular application, the test method specified needs to be completed by supplementary information. The items are given in the annex.

BS EN ISO 8780-4:1991 history

• 0000 BS EN ISO 8780-4:1995(2000)
• 1995 BS EN ISO 8780-4:1995 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Dispersion using a bead mill
• 1991 BS EN ISO 8780-4:1991 Pigments and extenders. Methods of dispersion for assessment of dispersion characteristics. Dispersion using a bead mill