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ASTM D5183 Determination of the Coefficient of Friction of Lubricants
ASTM D5183 Determination of the Coefficient of Friction of LubricantsASTM D5183 Standard Test Method for Determination of the Coefficient of Friction of Lubricants Using the Four-Ball Wear Test Machine6. Apparatus6.1 Four-Ball Test Machine - See Fig. 1, Fig. 2, and Fig. 3.NOTE 1 - It is important to ...
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ASTM D5183 Determination of the Coefficient of Friction of Lubricants
ASTM D5183 Determination of the Coefficient of Friction of LubricantsASTM D5183 Standard Test Method for Determination of the Coefficient of Friction of Lubricants Using the Four-Ball Wear Test Machine4. Summary of Test Method4.1 Three 12.7 mm (0.5 in.) diameter steel balls are clamped together and covered ...
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ASTM D5183 Determination of the Coefficient of Friction of Lubricants
ASTM D5183 Determination of the Coefficient of Friction of LubricantsASTM D5183 Standard Test Method for Determination of the Coefficient of Friction of Lubricants Using the Four-Ball Wear Test Machine1. Scope1.1 This test method covers a procedure for determining the coefficient of friction by means ...
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ASTM D5599 Determination of Oxygenates in Gasoline
ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection14. Precision and Bias14.1 Data obtained from a 10-laboratory round robin on the measurement of 13 oxygenates ...
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ASTM D5599 Determination of Oxygenates in Gasoline
ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection13. Quality Control Checks13.1 Routinely monitor the intralaboratory repeatability and accuracy of the analysis ...
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ASTM D5599 Determination of Oxygenates in Gasoline
ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection11. Procedure11.1 Keep samples refrigerated until ready for analysis. Bring samples to room temperature prior ...
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ASTM D5599 Determination of Oxygenates in Gasoline
ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection9. Preparation of Apparatus9.1 Chromatograph and OFID - Place instrument and detector into operation in accordance ...
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ASTM D5599 Determination of Oxygenates in Gasoline
ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection7. Apparatus7.1 Gas Chromatograph - Any gas chromatograph can be used having the following performance characteristics:7.1.1 ...
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ASTM D5599 Determination of Oxygenates in Gasoline
ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection6. Theory of OFID Operation6.1 The detection system selective for organic oxygen consists of a cracking reactor, ...
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ASTM D5599 Determination of Oxygenates in Gasoline
ASTM D5599 Determination of Oxygenates in GasolineASTM D5599 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection4. Summary of Test Method4.1 An internal standard of a noninterfering oxygenate, for example, 1,2-dimethoxyethane ...
