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ASTM D4047 Test Method for Phosphorus in Lubricating Oils and Additives
ASTM D4047 Test Method for Phosphorus in Lubricating Oils and AdditivesASTM D4047 Standard Test Method for Phosphorus in Lubricating Oils and Additives by Quinoline Phosphomolybdate Method1. Scope1.1 This test method covers the determination of 0.005 to 10.0 mass % phosphorus in unused lubricating oil ...
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ASTM D4045 Test Method for Sulfur in Petroleum Products
ASTM D4045 Test Method for Sulfur in Petroleum ProductsASTM D4045 Standard Test Method for Sulfur in Petroleum Products by Hydrogenolysis and Rateometric Colorimetry12. Quality Assurance/Quality Control (QA/QC)12.1 Confirm the performance of the instrument and the test procedure by analyzing a control ...
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ASTM D4045 Test Method for Sulfur in Petroleum Products
ASTM D4045 Test Method for Sulfur in Petroleum ProductsASTM D4045 Standard Test Method for Sulfur in Petroleum Products by Hydrogenolysis and Rateometric Colorimetry10. Procedure10.1 Advance the tape and inject the unknown sample. After a stable reading is obtained record this average value as Rs in ...
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ASTM D4045 Test Method for Sulfur in Petroleum Products
ASTM D4045 Test Method for Sulfur in Petroleum ProductsASTM D4045 Standard Test Method for Sulfur in Petroleum Products by Hydrogenolysis and Rateometric Colorimetry8. Calibration Standard8.1 Prepare a reference standard-solution or solutions of strength near that expected in the unknown. Measurements ...
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ASTM D4045 Test Method for Sulfur in Petroleum Products
ASTM D4045 Test Method for Sulfur in Petroleum ProductsASTM D4045 Standard Test Method for Sulfur in Petroleum Products by Hydrogenolysis and Rateometric Colorimetry7. Preparation of Apparatus7.1 Turn on the furnace with temperature controls at minimum. Gradually increase furnace control over a 3-h period ...
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ASTM D4045 Test Method for Sulfur in Petroleum Products
ASTM D4045 Test Method for Sulfur in Petroleum ProductsASTM D4045 Standard Test Method for Sulfur in Petroleum Products by Hydrogenolysis and Rateometric Colorimetry5. Apparatus5.1 Pyrolysis Furnace - A furnace that can provide an adjustable temperature from 900 to 1400°C in a 5-mm inside diameter or ...
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ASTM D4045 Test Method for Sulfur in Petroleum Products
ASTM D4045 Test Method for Sulfur in Petroleum ProductsASTM D4045 Standard Test Method for Sulfur in Petroleum Products by Hydrogenolysis and Rateometric Colorimetry3. Summary of Test Method3.1 The sample is injected at a constant rate into a flowing hydrogen stream in a hydrogenolysis apparatus. The ...
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ASTM D4045 Test Method for Sulfur in Petroleum Products
ASTM D4045 Test Method for Sulfur in Petroleum ProductsASTM D4045 Standard Test Method for Sulfur in Petroleum Products by Hydrogenolysis and Rateometric Colorimetry1. Scope1.1 This test method covers the determination of sulfur in petroleum products in the range from 0.02 to 10.00 mg/kg.1.2 This test ...
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ASTM D6839 for Hydrocarbon Types, Oxygenated Compounds and Benzene
ASTM D6839 for Hydrocarbon Types, Oxygenated Compounds and BenzeneASTM D6839 Standard Test Method for Hydrocarbon Types, Oxygenated Compounds and Benzene in Spark Ignition Engine Fuels by Gas Chromatography13. Report13.1 Report the mass % and liquid volume % for each oxygenate and hydrocarbon group type ...
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ASTM D6839 for Hydrocarbon Types, Oxygenated Compounds and Benzene
ASTM D6839 for Hydrocarbon Types, Oxygenated Compounds and BenzeneASTM D6839 Standard Test Method for Hydrocarbon Types, Oxygenated Compounds and Benzene in Spark Ignition Engine Fuels by Gas Chromatography11. Procedure11.1 Load the necessary system setpoint conditions, which include initial component ...
