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ASTM D3235 Standard Test Method for Solvent Extractables in Petroleum Waxes
ASTM D3235 Standard Test Method for Solvent Extractables in Petroleum Waxes10. Report10.1 Report the result as solvent extractables, Test Method D3235, to the nearest 0.1 % by mass. If the result is negative, report as zero.11. Precision and Bias11.1 The precision of this test method as determined by ...
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ASTM D3235 Standard Test Method for Solvent Extractables in Petroleum Waxes
ASTM D3235 Standard Test Method for Solvent Extractables in Petroleum Waxes8. Procedure8.1 Melt a representative portion of the sample, using a water bath or oven maintained at 70 °C to 100 °C (158 °F to 212 °F). As soon as the wax is completely melted, thoroughly mix. Preheat the pipet or equivalent ...
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ASTM D3235 Standard Test Method for Solvent Extractables in Petroleum Waxes
ASTM D3235 Standard Test Method for Solvent Extractables in Petroleum Waxes5. Apparatus5.1 Filter Stick and Assembly, consisting of a 10 mm diameter sintered glass filter stick of 10 µm to 15 µm maximum pore diameter as determined by the method in Appendix X1, provided with an air pressure inlet tube ...
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ASTM D3235 Standard Test Method for Solvent Extractables in Petroleum Waxes
ASTM D3235 Standard Test Method for Solvent Extractables in Petroleum Waxes3. Summary of Test Method3.1 The sample is dissolved in a mixture consisting of 50 % by volume methyl ethyl ketone and 50 % by volume toluene. The solution is cooled to -32 °C (-25 °F) to precipitate the wax, then filtered. ...
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ASTM D3235 Standard Test Method for Solvent Extractables in Petroleum Waxes
ASTM D3235 Standard Test Method for Solvent Extractables in Petroleum Waxes1. Scope1.1 This test method covers the determination of solvent extractables in petroleum waxes.1.2 The values stated in SI units are to be regarded as standard.1.2.1 Exception - The values given in parentheses are for information ...
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ASTM D7217 Standard Test Method for Determining Extreme Pressure Properties of S
ASTM D7217 Standard Test Method for Determining Extreme Pressure Properties of Solid Bonded Films Using a High-Frequency, Linear-Oscillation (SRV) Test Machine10. Report10.1 Report the following information:10.1.1 Report all parameters used to evaluate material as follows:10.1.1.1 Temperature, °C,10.1.1.2 ...
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ASTM D7217 Standard Test Method for Determining Extreme Pressure Properties of S
ASTM D7217 Standard Test Method for Determining Extreme Pressure Properties of Solid Bonded Films Using a High-Frequency, Linear-Oscillation (SRV) Test Machine9. Procedure9.1 Procedure for All SRV Models - SRV III, IV, and V models are fully computer-controlled and allow automated tests.9.1.1 Check the ...
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ASTM D7217 Standard Test Method for Determining Extreme Pressure Properties of S
ASTM D7217 Standard Test Method for Determining Extreme Pressure Properties of Solid Bonded Films Using a High-Frequency, Linear-Oscillation (SRV) Test Machine8. Preparation of ApparatusPreparation of SRV I and II Models8.1 Turn on the test machine and chart recorder or the PC and allow to warm up for ...
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ASTM D7217 Standard Test Method for Determining Extreme Pressure Properties of S
ASTM D7217 Standard Test Method for Determining Extreme Pressure Properties of Solid Bonded Films Using a High-Frequency, Linear-Oscillation (SRV) Test Machine6. Apparatus6.1 SRV Test Machine, illustrated in Figs. 1-4.7. Reagents and Materials7.1 Test Balls, 52100 steel, 60 HRC +/- 2 HRC, 0.025 µm +/- ...
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ASTM D7217 Standard Test Method for Determining Extreme Pressure Properties of S
ASTM D7217 Standard Test Method for Determining Extreme Pressure Properties of Solid Bonded Films Using a High-Frequency, Linear-Oscillation (SRV) Test Machine4. Summary of Test Method4.1 This test method is performed on an SRV test machine using a steel test ball oscillating against a steel test disk ...
