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ASTM D5307 Determination of Boiling Range Distribution of Crude Petroleum by Gas
ASTM D5307 Determination of Boiling Range Distribution of Crude Petroleum by Gas Chromatography9. Preparation of Apparatus9.1 Column Preparation - Any satisfactory method used in the practice of the art, that will produce a column meeting the requirements of Section 10, may be used.9.2 Column Conditioning ...
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ASTM D5307 Determination of Boiling Range Distribution of Crude Petroleum by Gas
ASTM D5307 Determination of Boiling Range Distribution of Crude Petroleum by Gas Chromatography6. Apparatus6.1 Gas Chromatograph - Any gas chromatograph may be used that has the capabilities described below and meets the performance requirements in Section 10.6.1.1 Detector - This test method is limited ...
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ASTM D5307 Determination of Boiling Range Distribution of Crude Petroleum by Gas
ASTM D5307 Determination of Boiling Range Distribution of Crude Petroleum by Gas Chromatography4. Summary of Test Method4.1 The crude oil sample is diluted with carbon disulfide, and the resulting solution is injected into a gas chromatographic column that separates hydrocarbons in boiling point order. ...
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ASTM D5307 Determination of Boiling Range Distribution of Crude Petroleum by Gas
ASTM D5307 Determination of Boiling Range Distribution of Crude Petroleum by Gas Chromatography1. Scope1.1 This test method covers the determination of the boiling range distribution of water-free crude petroleum through 538°C (1000°F). Material boiling above 538°C is reported as residue. This test ...
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ASTM D5853 Standard Test Method for Pour Point of Crude Oils
ASTM D5853 Standard Test Method for Pour Point of Crude Oils10. Calculation and Report10.1 Add 3°C to the temperature recorded in 9.1.8 and report as Maximum Pour Point, ASTM D5853, Procedure A, or Minimum Pour Point, ASTM D5853, Procedure B, if the procedure in 9.2 has been followed.10.2 If the test ...
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ASTM D5853 Standard Test Method for Pour Point of Crude Oils
ASTM D5853 Standard Test Method for Pour Point of Crude Oils9. Procedure9.1 Procedure A for Maximum (Upper) Pour Point:9.1.1 Pour the test sample into the test jar to the level mark. If necessary, reheat the test sample to a temperature at least 20°C above the expected pour point (8.2 and Appendix X1) ...
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ASTM D5853 Standard Test Method for Pour Point of Crude Oils
ASTM D5853 Standard Test Method for Pour Point of Crude Oils6. Apparatus6.1 Pour Point Test Apparatus Assembly (see Fig.1):6.1.1 Test Jar, cylindrical, of clear glass, flat bottomed, outside diameter 33.2 to 34.8 mm, and height 115 to 125 mm. The inside diameter of the jar can range from 30.0 to 32.4 ...
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ASTM D5853 Standard Test Method for Pour Point of Crude Oils
ASTM D5853 Standard Test Method for Pour Point of Crude Oils4. Summary of Test Method4.1 After preliminary heating, the test specimen is cooled at a specified rate and examined at intervals of 3°C for flow characteristics. The lowest temperature at which movement of the test specimen is observed is ...
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ASTM D5853 Standard Test Method for Pour Point of Crude Oils
ASTM D5853 Standard Test Method for Pour Point of Crude Oils1. Scope1.1 This test method covers two procedures for the determination of the pour point temperatures of crude oils down to -36°C. One method provides a measure of the maximum (upper) pour point temperature (Procedure A) and is described ...
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ASTM D4212 Standard Test Method for Viscosity by Dip-Type Viscosity Cups
ASTM D4212 Standard Test Method for Viscosity by Dip-Type Viscosity Cups12. Report12.1 Report the efflux time to the nearest 0.2 s for Zahn or Shell cup No. ___, manufactured by ___, (in the case of Zahn cups) the temperature of the fluid (where measured), and whether the result is from a single measurement ...
