Historical
ASTM D2007-02
Standard Test Method for Characteristic Groups in Rubber Extender and Processing Oils and Other Petroleum-Derived Oils by the Clay—Gel Absorption Chromatographic Method
This test method covers a procedure for classifying oil samples of initial boiling point of at least 260ˌC (500°F) into the hydrocarbon types of polar compounds, aromatics and saturates, and recovery of representative fractions of these types. T
ASTM International [astm]