ASTM D3722-05(2019)
ASTM D3722-05(2019)
Standard Specification for Natural Red and Brown Iron Oxide Pigmentsstandard by ASTM International, 05/01/2019
standard by ASTM International, 05/01/2019
1.1This specification covers dry and wet ground naturally occurring iron oxide, dry and wet ground calcined naturally occurring iron oxide, and mixtures of these with synthetic iron oxides. These pigments are suitable for use in paints, coatings, and many other applications.
1.2This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.