1. ASTM D 1210-05, 2010, Standard Test Method for Fineness of Dispersion of Pigment-Vehicle Systems by Hegman-Type Gage.
2. ASTM D562-10, 2010, Standard Test Method for Consistency of Paints Measuring Krebs Unit (KU) Viscosity Using a Stormer-Type Viscometer.
3. ASTM D 2805-11, 2011, Standard Test Method for Hiding Power of Paints by Reflectometry.
4. ASTM D 281, Standard Test Method for Oil Absorption of Pigments by Spatula Rub-out.
5. Crowding and spacing of titanium dioxide pigments;Braun;J. Coat. Technol.,1988