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ASTM D6277 Method for Determination of Benzene in Spark-Ignition Engine Fuels
ASTM D6277 Method for Determination of Benzene in Spark-Ignition Engine FuelsASTM D6277 Standard Test Method for Determination of Benzene in Spark-Ignition Engine Fuels Using Mid Infrared Spectroscopy1. Scope1.1 This test method covers the determination of the percentage of benzene in spark-ignition ...
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ASTM D5372 Guide for Evaluation of Hydrocarbon Heat Transfer Fluids
ASTM D5372 Guide for Evaluation of Hydrocarbon Heat Transfer Fluids5. Recommended Test Procedures5.1 Pumpability of the Fluid:5.1.1 Flash Point, closed cup (Test Method D93) - This test method will detect low flash ends which are one cause of cavitation during pumping. In closed systems, especially when ...
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ASTM D5372 Guide for Evaluation of Hydrocarbon Heat Transfer Fluids
ASTM D5372 Guide for Evaluation of Hydrocarbon Heat Transfer Fluids1. Scope1.1 This guide provides information, without specific limits, for selecting standard test methods for testing heat transfer fluids for quality and aging. These test methods are considered particularly useful in characterizing ...
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ASTM D2746 Test Method for Staining Tendency of Asphalt (Stain Index)
ASTM D2746 Test Method for Staining Tendency of Asphalt (Stain Index)9. Report9.1 Report the stain index value determined as in 8.1.10. Precision and Bias10.1 Results of two properly conducted tests by a single operator should not differ by more than two stain index numbers for asphalts with stain index ...
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ASTM D2746 Test Method for Staining Tendency of Asphalt (Stain Index)
ASTM D2746 Test Method for Staining Tendency of Asphalt (Stain Index)7. Procedure7.1 Melt the asphalt sample and pour into the preheated brass softening point ring, allow to cool, and trim off the excess asphalt from each face of the ring as described in Test Method D36.7.1.1 It is important that the ...
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ASTM D2746 Test Method for Staining Tendency of Asphalt (Stain Index)
ASTM D2746 Test Method for Staining Tendency of Asphalt (Stain Index)5. Apparatus5.1 Rings - Square shouldered brass retaining rings conforming to the dimensions required for use in the ring-and-ball softening point apparatus (see Fig. 1 (a) of Test Method D36).5.1.1 The inside diameter of the ring to ...
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ASTM D2746 Test Method for Staining Tendency of Asphalt (Stain Index)
ASTM D2746 Test Method for Staining Tendency of Asphalt (Stain Index)3. Summary of Test Method3.1 A horizontal disc of asphalt, cast in a brass retaining ring, is placed on a sheet of filter paper supported on a flat plate and heated at 80°C (175°F) for 120 h. The diameter of the resulting stained ...
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ASTM D2746 Test Method for Staining Tendency of Asphalt (Stain Index)
ASTM D2746 Test Method for Staining Tendency of Asphalt (Stain Index)1. Scope1.1 This test method covers the determination of the staining tendency of asphalt and the assignment of a stain index proportional to the extent of staining observed.1.2 This test method is applicable to asphalts having ring-and-ball ...
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ASTM D6786 Test Method for Particle Count in Mineral Insulating Oil
ASTM D6786 Test Method for Particle Count in Mineral Insulating OilASTM D6786 Standard Test Method for Particle Count in Mineral Insulating Oil Using Automatic Optical Particle Counters12. Report12.1 Report the average of the particle count runs as the cumulative number of particles per mL >4, >6, ...
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ASTM D6786 Test Method for Particle Count in Mineral Insulating Oil
ASTM D6786 Test Method for Particle Count in Mineral Insulating OilASTM D6786 Standard Test Method for Particle Count in Mineral Insulating Oil Using Automatic Optical Particle Counters10. Calibration10.1 Calibration of the instrument shall be with a NIST-traceable calibration fluid in accordance with ...
