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ASTM D2789 Test Method for Hydrocarbon Types in Low Olefinic Gasoline by Mass Sp
ASTM D2789 Test Method for Hydrocarbon Types in Low Olefinic Gasoline by Mass Spectrometry7. Reference Standards7.1 Samples of the following hydrocarbons will be required: 2-methylpentane, 2,4-dimethylpentane, n-octane, methylcyclopentane, methylcyclohexane, cis-1,2-dimethylcyclohexane, benzene, toluene, ...
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ASTM D2789 Test Method for Hydrocarbon Types in Low Olefinic Gasoline by Mass Sp
ASTM D2789 Test Method for Hydrocarbon Types in Low Olefinic Gasoline by Mass Spectrometry6. Apparatus6.1 Mass Spectrometer - Any mass spectrometer that passes the performance test described in Section 8.NOTE 1 - Calibration and precision data for this method were obtained on Consolidated Electrodynamics ...
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ASTM D2789 Test Method for Hydrocarbon Types in Low Olefinic Gasoline by Mass Sp
ASTM D2789 Test Method for Hydrocarbon Types in Low Olefinic Gasoline by Mass Spectrometry4. Summary of Test Method4.1 Samples are analyzed by mass spectrometry, based on the summation of characteristic mass fragments, to determine the concentration of the hydrocarbon types. The average number of carbon ...
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ASTM D2789 Test Method for Hydrocarbon Types in Low Olefinic Gasoline by Mass Sp
ASTM D2789 Test Method for Hydrocarbon Types in Low Olefinic Gasoline by Mass Spectrometry1. Scope1.1 This test method covers the determination by mass spectrometry of the total paraffins, monocycloparaffins, dicycloparaffins, alkylbenzenes, indans or tetralins or both, and naphthalenes in gasoline having ...
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ASTM D2782 Test Method for Measurement of Extreme-Pressure Properties of Lubrica
ASTM D2782 Test Method for Measurement of Extreme-Pressure Properties of Lubricating Fluids (Timken Method)11. Report11.1 Report the OK and score values in terms of the mass (weights) placed on the weight pan hanging from the end of the load-lever arm; do not include the mass (weight) of the pan assembly. ...
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ASTM D2782 Test Method for Measurement of Extreme-Pressure Properties of Lubrica
ASTM D2782 Test Method for Measurement of Extreme-Pressure Properties of Lubricating Fluids (Timken Method)9. Procedure9.1 Fill the reservoir of the tester to within 76 mm (3 in.) of the top (approximately 3 L or 3 qt) with the fluid to be tested. Preheat the fluid to 37.8 +/- 2.8°C (100 +/- 5°F).NOTE ...
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ASTM D2782 Test Method for Measurement of Extreme-Pressure Properties of Lubrica
ASTM D2782 Test Method for Measurement of Extreme-Pressure Properties of Lubricating Fluids (Timken Method)8. Preparation of Apparatus8.1 Clean the apparatus with (1) Stoddard solvent or White Spirit and (2) acetone and blow dry. (Warning - See Note 2 and Note 3.) Flush with approximately 1 L (1 qt) ...
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ASTM D2782 Test Method for Measurement of Extreme-Pressure Properties of Lubrica
ASTM D2782 Test Method for Measurement of Extreme-Pressure Properties of Lubricating Fluids (Timken Method)6. Apparatus6.1 Timken Extreme Pressure Tester, described in detail in Annex A1 and illustrated in Fig. 2.6.2 Sample Feed Device, for supplying the test specimens with fluid is described in Annex ...
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ASTM D2782 Test Method for Measurement of Extreme-Pressure Properties of Lubrica
ASTM D2782 Test Method for Measurement of Extreme-Pressure Properties of Lubricating Fluids (Timken Method)4. Summary of Test Method4.1 The tester is operated with a steel test cup rotating against a steel test block. The rotating speed is 123.71 +/- 0.77 m/min (405.88 +/- 2.54 ft/min) which is equivalent ...
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ASTM D2782 Test Method for Measurement of Extreme-Pressure Properties of Lubrica
ASTM D2782 Test Method for Measurement of Extreme-Pressure Properties of Lubricating Fluids (Timken Method)1. Scope1.1 This test method covers the determination of the load-carrying capacity of lubricating fluids by means of the Timken Extreme Pressure Tester.NOTE 1 - This test method is suitable for ...