1.1 This specification covers ferrous earthy pigment included under the general term "ochre." The pigment may be purchased in the dry form.
D1208-96(2019)
Standard Test Methods for Common Properties of Certain Pigments
D50-90(2023)
Standard Test Methods for Chemical Analysis of Yellow, Orange, Red, and Brown Pigments Containing Iron and Manganese
D185-07(2023)
Standard Test Methods for Coarse Particles in Pigments
D280-01(2023)
Standard Test Methods for Hygroscopic Moisture (and Other Matter Volatile Under the Test Conditions) in Pigments
D387-00
Standard Test Method for Color and Strength of Chromatic Pigments with a Mechanical Muller