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ASTM D5188 Standard Test Method for Vapor-Liquid Ratio Temperature Determination
ASTM D5188 Standard Test Method for Vapor-Liquid Ratio Temperature Determination of Fuels (Evacuated Chamber and Piston Based Method)14. Report14.1 Report T(V/L) temperature to the nearest 0.1 °C (0.2 °F) and the vapor-liquid ratio without reference to pressure.14.2 If the sample was observed to be ...
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ASTM D5188 Standard Test Method for Vapor-Liquid Ratio Temperature Determination
ASTM D5188 Standard Test Method for Vapor-Liquid Ratio Temperature Determination of Fuels (Evacuated Chamber and Piston Based Method)12. Procedure12.1 When a vacuum pump is used for evacuation, calculate the volume of sample required to give the desired vapor-liquid ratio using Eq 1 (13.1).12.2 Remove ...
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ASTM D5188 Standard Test Method for Vapor-Liquid Ratio Temperature Determination
ASTM D5188 Standard Test Method for Vapor-Liquid Ratio Temperature Determination of Fuels (Evacuated Chamber and Piston Based Method)8. Sampling8.1 General:8.1.1 Conduct bulk sampling to obtain the laboratory samples in accordance with Practice D4057 except for gasoline-oxygenate blends where water displacement ...
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ASTM D5188 Standard Test Method for Vapor-Liquid Ratio Temperature Determination
ASTM D5188 Standard Test Method for Vapor-Liquid Ratio Temperature Determination of Fuels (Evacuated Chamber and Piston Based Method)6. Apparatus6.1 Apparatus suitable for use shall employ a small volume test chamber incorporating a transducer for pressure measurements and associated equipment for thermostatically ...
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ASTM D5188 Standard Test Method for Vapor-Liquid Ratio Temperature Determination
ASTM D5188 Standard Test Method for Vapor-Liquid Ratio Temperature Determination of Fuels (Evacuated Chamber and Piston Based Method)4. Summary of Test Method4.1 A known volume of chilled, air-saturated sample is introduced into an evacuated, thermostatically controlled test chamber of known volume or ...
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ASTM D5188 Standard Test Method for Vapor-Liquid Ratio Temperature Determination
ASTM D5188 Standard Test Method for Vapor-Liquid Ratio Temperature Determination of Fuels (Evacuated Chamber and Piston Based Method)1. Scope1.1 This test method covers the determination of the temperature at which the vapor formed from a selected volume of volatile petroleum product saturated with air ...
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ASTM D3709 Standard Test Method for Stability of Water-in-Oil Emulsions Under Lo
ASTM D3709 Standard Test Method for Stability of Water-in-Oil Emulsions Under Low to Ambient Temperature Cycling Conditions8. Report8.1 Report the results as follows:8.1.1 Oil separation, percent volume,8.1.2 Water separation, percent volume,8.1.3 Upper layer water content, percent weight, and8.1.4 Lower ...
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ASTM D3709 Standard Test Method for Stability of Water-in-Oil Emulsions Under Lo
ASTM D3709 Standard Test Method for Stability of Water-in-Oil Emulsions Under Low to Ambient Temperature Cycling Conditions7. Procedure7.1 After careful preparation of the sample to ensure homogeneity (described in Section 6), transfer 100 mL to a graduated 100-mL cylinder. Insert the vented stopper.7.2 ...
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ASTM D3709 Standard Test Method for Stability of Water-in-Oil Emulsions Under Lo
ASTM D3709 Standard Test Method for Stability of Water-in-Oil Emulsions Under Low to Ambient Temperature Cycling Conditions5. Apparatus5.1 Cold Box - A thermostatically controlled freezer or cold box capable of being maintained at -18 +/- 1.5°C (0 +/- 3°F).5.2 Graduated Cylinder - A stoppered 100-mL ...
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ASTM D3709 Standard Test Method for Stability of Water-in-Oil Emulsions Under Lo
ASTM D3709 Standard Test Method for Stability of Water-in-Oil Emulsions Under Low to Ambient Temperature Cycling Conditions3. Summary of Test Method3.1 A 100-mL sample contained in a graduated 100-mL cylinder is placed in a cooling box at -18°C (0°F) for 16 h and then allowed to stand at room temperature ...
