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ASTM D5134 Standard Test Method for Detailed Analysis of Petroleum Naphthas
ASTM D5134 Standard Test Method for Detailed Analysis of Petroleum NaphthasASTM D5134 Standard Test Method for Detailed Analysis of Petroleum Naphthas through n-Nonane by Capillary Gas Chromatography1. Scope1.1 This test method covers the determination of hydrocarbon components of petroleum naphthas ...
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ASTM D1405 Test Method for Estimation of Net Heat of Combustion of Aviation Fuel
ASTM D1405 Test Method for Estimation of Net Heat of Combustion of Aviation Fuels7. Report7.1 Report the result in megajoule per kilogram to the nearest 0.001 or British thermal units per pound to the nearest integer as estimated Net Heat of Combustion, D1405.8. Precision and Bias8.1 Repeatability - ...
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ASTM D1405 Test Method for Estimation of Net Heat of Combustion of Aviation Fuel
ASTM D1405 Test Method for Estimation of Net Heat of Combustion of Aviation Fuels5. Procedure5.1 Determine the aniline points of the sample to the nearest 0.05 C (0.1 F) as described in Test Method D611.5.2 Determine the API gravity of the sample to the nearest 0.1° API as described in Test Method D287. ...
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ASTM D1405 Test Method for Estimation of Net Heat of Combustion of Aviation Fuel
ASTM D1405 Test Method for Estimation of Net Heat of Combustion of Aviation Fuels3. Summary of Test Method3.1 Correlations have been established between the net heat of combustion and the product of the aniline point and API gravity. These relations, assuming the sample to be sulfur free, are given by ...
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ASTM D1405 Test Method for Estimation of Net Heat of Combustion of Aviation Fuel
ASTM D1405 Test Method for Estimation of Net Heat of Combustion of Aviation Fuels1. Scope1.1 This test method covers the estimation of the net heat of combustion at constant pressure in metric (SI) units, megajoules per kilogram or inch-pound units Btu per pound.1.2 This test method is purely empirical ...
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ASTM D1404 Test Method Estimation of Deleterious Particles in Lubricating Grease
ASTM D1404 Test Method Estimation of Deleterious Particles in Lubricating Grease9. Report9.1 Report the following information:9.1.1 Date,9.1.2 Grease identity,9.1.3 Test pressure to the nearest 10 psi [0.07 MPa], and9.1.4 Total number of scratches on the two test plates.10. Precision and Bias10.1 Precision ...
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ASTM D1404 Test Method Estimation of Deleterious Particles in Lubricating Grease
ASTM D1404 Test Method Estimation of Deleterious Particles in Lubricating Grease8. Procedure8.1 Use a fine, smoothing file to break sharp edges of one face of each test plate. (A sharp edge could scratch the face of the opposite plate.) Remove plastic filings and dust. Do not remove protective paper ...
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ASTM D1404 Test Method Estimation of Deleterious Particles in Lubricating Grease
ASTM D1404 Test Method Estimation of Deleterious Particles in Lubricating Grease6. Apparatus6.1 The test apparatus is shown in Figs. 1 and 2. As illustrated in Fig. 2 the plastic test plates, 1, are rigidly held in a parallel position in square recesses in parts 2 and 7. The holder, 7, is part of the ...
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ASTM D1404 Test Method Estimation of Deleterious Particles in Lubricating Grease
ASTM D1404 Test Method Estimation of Deleterious Particles in Lubricating Grease4. Summary of Test Method4.1 A small portion of the lubricating grease sample is placed between two clean, highly polished acrylic-plastic plates held rigidly and parallel in metal holders. A pressure of 200 psi [1.38 MPa] ...
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ASTM D1404 Test Method Estimation of Deleterious Particles in Lubricating Grease
ASTM D1404 Test Method Estimation of Deleterious Particles in Lubricating Grease1. Scope1.1 This test method describes a procedure for the detection and estimation of deleterious particles in lubricating grease.1.2 This test method is applicable to all lubricating greases. It can also be used to test ...
