IS 1448 Pt.3-1984 Test methods for petroleum and its products [P: 3] Aniline point and mixed aniline point of petroleum products and hydrocarbon solvents
1.1 This method describes procedures for the determination of the aniline point of petroleum products and hydrocarbon solvents. Method A is suitable for transparent samples with an initial boiling point above room temperature and where the aniline point is below the bubble point and above the solidification point of the aniline-sample mixture. Method B, a thin film method, is suitable for samples too dark for testing by Method A. Methods C and D are for samples that may vapourize appreciably at the aniline point. Method D is particularly suitable where only small quantities of sample are available. Method E describes a procedure using an automatic apparatus suitable for the range covered by Methods A and B.
1.2 This method also covers the determination of the mixed aniline point of petroleum products and hydrocarbon solvents having aniline points below the temperature at which aniline will crystallize from the aniline-sample mixture.
IS 1448 Pt.3-1984 history
1984IS 1448 Pt.3-1984 Test methods for petroleum and its products [P: 3] Aniline point and mixed aniline point of petroleum products and hydrocarbon solvents