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SULFUR DETERMINATION BY HYDROGENOLYSIS AND RATEOMETRIC COLORIMETRY: ASTM D4045
SULFUR DETERMINATION BY HYDROGENOLYSIS AND RATEOMETRIC COLORIMETRY: ASTM D4045EXPLANATIONThis test method is valid in the range 0.02 to 10.00 mg/kg of sulfur in petroleum products. It may be extended to higher concentrations by dilution. This test method is applicable to liquids with boiling points between ...
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SULFUR DETERMINATION BY HIGH TEMPERATURE METHOD: ASTM D1552
SULFUR DETERMINATION BY HIGH TEMPERATURE METHOD: ASTM D1552(Equivalent Test Method: AFNOR M07-025)EXPLANATIONThis test method covers three procedures applicable to petroleum products including lubricating oils containing additives and additive concentrates. This test method is applicable to samples boiling ...
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SULFUR DETERMINATION BY BOMB METHOD: ASTM D129
SULFUR DETERMINATION BY BOMB METHOD: ASTM D129(Equivalent Test Methods: IP 61, DIN 51577, and AFNOR T60-109)EXPLANATIONThis test method is applicable to any petroleum product sufficiently low in volatility that it can be weighed accurately in an open sample boat and containing at least 0.1 % sulfur. ...
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SULFONATES BY LIQUID CHROMATOGRAPHY: ASTM D3712
SULFONATES BY LIQUID CHROMATOGRAPHY: ASTM D3712(Equivalent Test Method: IP 369)EXPLANATIONThis test method provides a means of determining sulfonate content and of classifying and characterizing natural and synthetic petroleum sulfonate products by sulfonate content and average molecular weight. Purity ...
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TOTAL AND POTENTIAL INORGANIC SULFATE AND TOTAL INORGANIC CHLORIDE IN FUEL ETHAN
TOTAL AND POTENTIAL INORGANIC SULFATE AND TOTAL INORGANIC CHLORIDE IN FUEL ETHANOL BY ION CHROMATOGRAPHY USING AQUEOUS SAMPLE INJECTION: ASTM D7328EXPLANATIONThis method can measure between 0.55 and 20 mg/kg of total inorganic sulfate, 4.0 to 20 mg/kg of potential inorganic sulfate, and 0.75 to 50 mg/kg ...
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TOTAL AND POTENTIAL SULFATE AND INORGANIC CHLORIDE IN FUEL ETHANOL BY DIRECT INJ
TOTAL AND POTENTIAL SULFATE AND INORGANIC CHLORIDE IN FUEL ETHANOL BY DIRECT INJECTION SUPPRESSED ION CHROMATOGRAPHY: ASTM D7319EXPLANATIONSulfates and chlorides can be found in filter plugging deposits and fuel injector deposits. The acceptability for use of the fuel components and the finished fuels ...
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TOTAL INORGANIC SULFATE IN ETHANOL BY POTENTIOMETRIC TITRATION: ASTM D7318
TOTAL INORGANIC SULFATE IN ETHANOL BY POTENTIOMETRIC TITRATION: ASTM D7318EXPLANATIONEthanol is used as a blending agent added to gasoline. Sulfates are indicated in filter plugging deposits and fuel injector deposits. When fuel ethanol is burned, sulfates may contribute to sulfuric acid emissions. Ethanol ...
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STABILITY, STORAGE STABILITY OF WATER-IN-OIL EMULSIONS: ASTM D3709
STABILITY, STORAGE STABILITY OF WATER-IN-OIL EMULSIONS: ASTM D3709EXPLANATIONThis test method indicates the ability of the emulsion to withstand mild to moderately severe winter conditions of use and storage. Generally this significance would be limited to conditions where the emulsion reaches a minimum ...
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STABILITY, STORAGE STORAGE STABILITY OF WATER-IN-OIL EMULSIONS: ASTM D3707
STABILITY, STORAGE STORAGE STABILITY OF WATER-IN-OIL EMULSIONS: ASTM D3707EXPLANATIONThis test method indicates the stability of the emulsions during storage and normal use.TEST SUMMARYA 100 mL sample in a graduated 100 mL cylinder is placed in a thermostatically controlled oven at 85° C for 48 or 96 ...
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STABILITY, STORAGE STABILITY OF RESIDUAL FUELS BY SPOT TEST: ASTM D4740
STABILITY, STORAGE STABILITY OF RESIDUAL FUELS BY SPOT TEST: ASTM D4740EXPLANATIONThis test method describes separate procedures for determining the cleanliness of residual fuel oil and its compatibility with a blend stock. It is applicable to fuel oils with viscosities up to 50 cSt at 100° C. These ...
