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ASTM D2416 Test Method for Coking Value of Tar and Pitch (Modified Conradson)
ASTM D2416 Test Method for Coking Value of Tar and Pitch (Modified Conradson)3. Summary of Test Method3.1 A sample of the tar or pitch is vaporized and pyrolized for a specified time at a specified temperature in special standardized equipment that limits the available oxygen supply. The percentage of ...
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ASTM D2416 Test Method for Coking Value of Tar and Pitch (Modified Conradson)
ASTM D2416 Test Method for Coking Value of Tar and Pitch (Modified Conradson)1. Scope1.1 This test method covers the determination of the coking value of tar and pitch having an ash content not over 0.5 % as determined by Test Method D2415.1.2 Coking values by this test method are practically the same ...
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ASTM D5386 Test Method for Color of Liquids Using Tristimulus Colorimetry
ASTM D5386 Test Method for Color of Liquids Using Tristimulus Colorimetry12. Report12.1 Report the following information:12.1.1 Sample identification, and12.1.2 Instrumental Pt-Co measurement to nearest whole unit.13. Precision and Bias13.1 Precision - The data for determining the precision of this test ...
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ASTM D5386 Test Method for Color of Liquids Using Tristimulus Colorimetry
ASTM D5386 Test Method for Color of Liquids Using Tristimulus Colorimetry8. Hazards8.1 Consult current OSHA regulations, suppliers' Material Safety Data Sheets, and local regulations for all materials used in this test method.9. Sampling and Handling9.1 Refer to Practice D3437 for proper sampling and ...
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ASTM D5386 Test Method for Color of Liquids Using Tristimulus Colorimetry
ASTM D5386 Test Method for Color of Liquids Using Tristimulus Colorimetry5. Apparatus5.1 Instrument, with the following provisions:5.1.1 Instrument Sensor, shall provide a beam for illuminating the sample cell in transmission. The instrument shall be capable of converting light measured in total transmission ...
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ASTM D5386 Test Method for Color of Liquids Using Tristimulus Colorimetry
ASTM D5386 Test Method for Color of Liquids Using Tristimulus Colorimetry3. Summary of Test Method3.1 Color is measured by tristimulus values of light transmitted by a sample as percent of light transmitted by distilled water. Convert the measured tristimulus values by appropriate equations to the platinum-cobalt ...
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ASTM D5386 Test Method for Color of Liquids Using Tristimulus Colorimetry
ASTM D5386 Test Method for Color of Liquids Using Tristimulus Colorimetry1. Scope1.1 This test method covers an instrumental method for the CIE (Commission International de l'Eclairage) tristimulus measurement of the color of near-clear liquid samples. The measurement is converted to color ratings in ...
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ASTM D6823 Specification for Commercial Boiler Fuels with Used Lubricating Oils
ASTM D6823 Specification for Commercial Boiler Fuels with Used Lubricating Oils8. Test Methods8.1 The requirements enumerated in this specification shall be determined in accordance with the following ASTM methods except as noted:8.1.1 Viscosity - Test Method D445. For quality control, Test Method D7042 ...
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ASTM D6823 Specification for Commercial Boiler Fuels with Used Lubricating Oils
ASTM D6823 Specification for Commercial Boiler Fuels with Used Lubricating Oils6. General Requirements6.1 The fuel oils specified herein shall contain a minimum of 25 % volume of used lubricating oil-derived products, the balance being a Specification D396 fuel oil or suitable refinery stocks.6.2 The ...
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ASTM D6823 Specification for Commercial Boiler Fuels with Used Lubricating Oils
ASTM D6823 Specification for Commercial Boiler Fuels with Used Lubricating Oils5. Classification5.1 There are four grades of burner fuel containing recycled lubricating oils covered by this specification. These grades may or may not correlate directly with similar grades in other ASTM standards. The ...
