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ASTM D5854 practice for mixing and handling of petroleum and petroleum products
ASTM D5854 practice for mixing and handling of petroleum and petroleum productsASTM D5854 standard practice for mixing and handling of liquid samples of petroleum and petroleum products4. Significance and Use4.1 Representative samples of petroleum and petroleum products are required for the determination ...
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ASTM D5854 practice for mixing and handling of petroleum and petroleum products
ASTM D5854 practice for mixing and handling of petroleum and petroleum productsASTM D5854 standard practice for mixing and handling of liquid samples of petroleum and petroleum products1. Scope1.1 This practice covers the handling, mixing, and conditioning procedures that are required to ensure that ...
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ASTM D4007 standard test method for water and sediment in crude oil
ASTM D4007 standard test method for water and sediment in crude oilASTM D4007 standard test method for water and sediment in crude oil by the centrifuge method (laboratory procedure)9. Calculation9.1 Record the final volume of water and sediment in each tube. If the difference between the two readings ...
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ASTM D4007 standard test method for water and sediment in crude oil
ASTM D4007 standard test method for water and sediment in crude oilASTM D4007 standard test method for water and sediment in crude oil by the centrifuge method (laboratory procedure)8. Procedure8.1 Fill each of two centrifuge tubes (5.2) to the 50-mL mark with sample directly from the sample container. ...
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ASTM D4007 standard test method for water and sediment in crude oil
ASTM D4007 standard test method for water and sediment in crude oilASTM D4007 standard test method for water and sediment in crude oil by the centrifuge method (laboratory procedure)5. Apparatus5.1 Centrifuge:5.1.1 A centrifuge capable of spinning two or more filled cone-shaped, 203-mm (8-in.) centrifuge ...
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ASTM D4007 standard test method for water and sediment in crude oil
ASTM D4007 standard test method for water and sediment in crude oilASTM D4007 standard test method for water and sediment in crude oil by the centrifuge method (laboratory procedure)3. Summary of Test Method3.1 Equal volumes of crude oil and water saturated toluene are placed into a cone-shaped centrifuge ...
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ASTM D4007 standard test method for water and sediment in crude oil
ASTM D4007 standard test method for water and sediment in crude oilASTM D4007 standard test method for water and sediment in crude oil by the centrifuge method (laboratory procedure)1. Scope1.1 This test method describes the laboratory determination of water and sediment in crude oils by means of the ...
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ASTM D2500 standard test method for cloud point of petroleum products
ASTM D2500 standard test method for cloud point of petroleum products9. Report9.1 Report the temperature recorded in 8.7 as the cloud point, Test Method D2500.10. Precision and Bias10.1 The precision of this test method as determined by statistical examination of interlaboratory results is as follows:10.1.1 ...
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ASTM D2500 standard test method for cloud point of petroleum products
ASTM D2500 standard test method for cloud point of petroleum products8. Procedure8.1 Bring the sample to be tested to a temperature at least 14°C above the expected cloud point. Remove any moisture present by a method such as filtration through dry lintless filter paper until the oil is perfectly clear, ...
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ASTM D2500 standard test method for cloud point of petroleum products
ASTM D2500 standard test method for cloud point of petroleum products6. Apparatus (see Fig. 1)6.1 Test Jar, clear, cylindrical glass, flat bottom, 33.2 to 34.8-mm outside diameter and 115 and 125-mm height. The inside diameter of the jar may range from 30 to 32.4 mm within the constraint that the wall ...
