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ASTM D6514 Standard Test Method for High Temperature Universal Oxidation Test fo
ASTM D6514 Standard Test Method for High Temperature Universal Oxidation Test for Turbine Oils1. Scope1.1 This test method covers a procedure for evaluating the oxidation of inhibited lubricants in the presence of air, copper, and iron metals.1.2 This test method was developed and is used to evaluate ...
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ASTM D7061 Standard Test Method for Measuring n-Heptane Induced Phase Separation
ASTM D7061 Standard Test Method for Measuring n-Heptane Induced Phase Separation of Asphaltene-Containing Heavy Fuel Oils as Separability Number by an Optical Scanning Device11. Report11.1 Report the following information:11.1.1 The toluene dilution ratio (in accordance with Annex A1).11.1.2 The separability ...
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ASTM D7061 Standard Test Method for Measuring n-Heptane Induced Phase Separation
ASTM D7061 Standard Test Method for Measuring n-Heptane Induced Phase Separation of Asphaltene-Containing Heavy Fuel Oils as Separability Number by an Optical Scanning Device9. Procedure9.1 Prepare the instrument for measuring by turning it on at least 1 h before use, and make preparation so that one ...
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ASTM D7061 Standard Test Method for Measuring n-Heptane Induced Phase Separation
ASTM D7061 Standard Test Method for Measuring n-Heptane Induced Phase Separation of Asphaltene-Containing Heavy Fuel Oils as Separability Number by an Optical Scanning Device6. Apparatus6.1 PC-based Computer, into which the software that controls the apparatus can be loaded. Data is acquired and accumulated ...
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ASTM D7061 Standard Test Method for Measuring n-Heptane Induced Phase Separation
ASTM D7061 Standard Test Method for Measuring n-Heptane Induced Phase Separation of Asphaltene-Containing Heavy Fuel Oils as Separability Number by an Optical Scanning Device4. Summary of Test Method4.1 Dilution of oil with toluene followed by addition of heptane causes asphaltenes to flocculate, and ...
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ASTM D7061 Standard Test Method for Measuring n-Heptane Induced Phase Separation
ASTM D7061 Standard Test Method for Measuring n-Heptane Induced Phase Separation of Asphaltene-Containing Heavy Fuel Oils as Separability Number by an Optical Scanning Device1. Scope1.1 This test method covers the quantitative measurement, either in the laboratory or in the field, ofhow easily asphaltene-containing ...
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ASTM D1015 Standard Test Method for Freezing Points of High-Purity Hydrocarbons
ASTM D1015 Standard Test Method for Freezing Points of High-Purity Hydrocarbons13. Precision and BiasNOTE 4 - The precision of this test method was not obtained in accordance with RR: D02-1007.13.1 Results should not differ from the mean by more than the following amounts:NOTE 5 - The precision data ...
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ASTM D1015 Standard Test Method for Freezing Points of High-Purity Hydrocarbons
ASTM D1015 Standard Test Method for Freezing Points of High-Purity Hydrocarbons9. General Procedure for Determining a Freezing Curve9.1 Assemble the apparatus, with no refrigerant and no sample yet in place, but with a stream of air, freed of carbon dioxide and water, flowing at a rate of 10 to 20 mL/min. ...
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ASTM D1015 Standard Test Method for Freezing Points of High-Purity Hydrocarbons
ASTM D1015 Standard Test Method for Freezing Points of High-Purity Hydrocarbons7. Sampling7.1 Sampling from Bulk Storage:7.1.1 Cylinder - Refer to Practice D1265 for instructions on introducing samples into a cylinder from bulk storage.7.1.2 Open Containers - Refer to Practice D4057 for instructions ...
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ASTM D1015 Standard Test Method for Freezing Points of High-Purity Hydrocarbons
ASTM D1015 Standard Test Method for Freezing Points of High-Purity Hydrocarbons5. Apparatus5.1 Freezing-Point Apparatus, as shown in Figs. 1-3 comprising a freezing tube, a metal sheath for the freezing tube, a Dewar flask for the cooling bath, a Dewar flask for the warming bath, a stirring mechanism, ...
