ASTM D3720
ASTM D3720 – Standard Test Method for Ratio of Anatase to Rutile in Titanium Dioxide Pigments by X-Ray Diffraction Description: Significance and Use 4.1 This test method is used by titanium dioxide pigment manufacturers and users for process control and product acceptance. Scope 1.1 This test method covers the determination of the ratio of anatase to rutile …


