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ASTM D5762 Test Method for Nitrogen in Petroleum and Petroleum Products
ASTM D5762 Test Method for Nitrogen in Petroleum and Petroleum ProductsASTM D5762 Standard Test Method for Nitrogen in Petroleum and Petroleum Products by Boat-Inlet Chemiluminescence11. Procedure11.1 Obtain a test specimen using the procedure described in Section 7. Prepare a test specimen solution ...
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ASTM D5762 Test Method for Nitrogen in Petroleum and Petroleum Products
ASTM D5762 Test Method for Nitrogen in Petroleum and Petroleum ProductsASTM D5762 Standard Test Method for Nitrogen in Petroleum and Petroleum Products by Boat-Inlet Chemiluminescence8. Preparation of Apparatus8.1 Assemble apparatus in accordance with the manufacturer's instructions.8.2 Adjust the oxygen ...
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ASTM D5762 Test Method for Nitrogen in Petroleum and Petroleum Products
ASTM D5762 Test Method for Nitrogen in Petroleum and Petroleum ProductsASTM D5762 Standard Test Method for Nitrogen in Petroleum and Petroleum Products by Boat-Inlet Chemiluminescence5. Apparatus5.1 Boat Inlet System, capable of being sealed to the inlet of the combustion tube and swept with inert gas. ...
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ASTM D5762 Test Method for Nitrogen in Petroleum and Petroleum Products
ASTM D5762 Test Method for Nitrogen in Petroleum and Petroleum ProductsASTM D5762 Standard Test Method for Nitrogen in Petroleum and Petroleum Products by Boat-Inlet Chemiluminescence3. Summary of Test Method3.1 A hydrocarbon sample is placed on a sample boat at room temperature. The sample and boat ...
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ASTM D5762 Test Method for Nitrogen in Petroleum and Petroleum Products
ASTM D5762 Test Method for Nitrogen in Petroleum and Petroleum ProductsASTM D5762 Standard Test Method for Nitrogen in Petroleum and Petroleum Products by Boat-Inlet Chemiluminescence1. Scope1.1 This test method covers the determination of nitrogen in liquid hydrocarbons, including petroleum process ...
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ASTM D5558 Method for Determination of the Saponification Value of Fats and Oils
ASTM D5558 Method for Determination of the Saponification Value of Fats and Oils5. Calculation and Report5.1 Calculate the saponification number as follows:where:A = titration of blank, andB = titration of sample.5.2 Reference this test method as the procedure used in the test report.6. Precision and ...
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ASTM D5558 Method for Determination of the Saponification Value of Fats and Oils
ASTM D5558 Method for Determination of the Saponification Value of Fats and Oils4. Procedure4.1 Melt the sample, if not already liquid, and filter through filter paper to remove any impurities and the last traces of moisture. The sample must be completely dry.4.2 Accurately weigh a sample, of such size ...
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ASTM D5558 Method for Determination of the Saponification Value of Fats and Oils
ASTM D5558 Method for Determination of the Saponification Value of Fats and Oils3. Apparatus and Reagents3.1 Erlenmeyer Flasks, Corning alkali resistant, Kimble resistant, or equivalent, 250 or 300 mL.3.2 Air Condensers, minimum length 650 mm.3.3 Water Bath or a Hot Plate, with variable heat control.3.4 ...
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ASTM D5558 Method for Determination of the Saponification Value of Fats and Oils
ASTM D5558 Method for Determination of the Saponification Value of Fats and Oils1. Scope1.1 This test method covers the determination of the saponification value of fats and oils.1.2 The values stated in SI units are to be regarded as the standard.1.3 This standard does not purport to address all of ...
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ASTM D6447 Test Method for Hydroperoxide Number of Aviation Turbine Fuels
ASTM D6447 Test Method for Hydroperoxide Number of Aviation Turbine FuelsASTM D6447 Standard Test Method for Hydroperoxide Number of Aviation Turbine Fuels by Voltammetric Analysis9. Calculation9.1 Hydroperoxide Number Calculation - Calculate the hydroperoxide number as follows:9.2 Hydroperoxide Number ...
