2. Referenced Documents

D185 Test Methods for Coarse Particles in Pigments
D280 Test Methods for Hygroscopic Moisture (and Other Matter Volatile Under the Test Conditions) in Pigments
D281 Test Method for Oil Absorption of Pigments by Spatula Rub-out
D332 Test Method for Relative Tinting Strength of White Pigments by Visual Observation
D1483 Test Method for Oil Absorption of Pigments by Gardner-Coleman Method
D2745 Test Method for Relative Tinting Strength of White Pigments by Reflectance Measurements
D3280 Test Methods for Analysis of White Zinc Pigments
D4295 Classification for Rubber Compounding Materials--Zinc Oxide
D4315 Test Methods for Rubber Compounding Material--Zinc Oxide
E20 Practice for Particle Size Analysis of Particulate Substances in the Range of .2 to 7.5 m by Optical Microscopy