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SULFUR DETERMINATION IN GASOLINE BY ENERGY-DISPERSIVE X-RAY FLUORESCENCE SPECTRO
SULFUR DETERMINATION IN GASOLINE BY ENERGY-DISPERSIVE X-RAY FLUORESCENCE SPECTROMETRY: D6445EXPLANATIONThe quality of gasoline is related to the amount of sulfur present. Knowledge of sulfur content is necessary for processing purposes. Regulations by federal, state, and local agencies restrict the amount ...
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SULFUR DETERMINATION BY ENERGY DISPERSIVE X-RAY FLUORESCENCE (ED-XRF): D4294
SULFUR DETERMINATION BY ENERGY DISPERSIVE X-RAY FLUORESCENCE (ED-XRF): D4294(Equivalent Test Methods: IP 336, ISO 8754, and AFNOR M07-053)This test method is applicable to all the petroleum products mentioned in Test Method D2622 (see previously). The applicable concentration range of sulfur is 0.015 ...
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SULFUR DETERMINATION BY WAVELENGTH DISPERSIVE X-RAY FLUORESCENCE (WD-XRF): D2622
SULFUR DETERMINATION BY WAVELENGTH DISPERSIVE X-RAY FLUORESCENCE (WD-XRF): D2622(Equivalent Test Methods: DIN 51400 T6 and JIS K 2541)This test method is applicable for the analysis of diesel fuel, jet fuel, kerosene, other distillate oil, naptha, residual oil, lubricating base oil, hydraulic oil, crude ...
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TOTAL VOLATILE SULFUR IN GASEOUS HYDROCARBONS AND LPG USING COMBUSTION UV FLUORE
TOTAL VOLATILE SULFUR IN GASEOUS HYDROCARBONS AND LPG USING COMBUSTION UV FLUORESCENCE DETECTION: D6667EXPLANATIONThe sulfur content of LPG, used for fuel purposes, contributes to SOx emissions and can lead to corrosion in engine and exhaust systems. Some process catalysts used in petroleum and chemical ...
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SULFUR DETERMINATION BY ULTRAVIOLET FLUORESCENCE METHOD: D5453
SULFUR DETERMINATION BY ULTRAVIOLET FLUORESCENCE METHOD: D5453EXPLANATIONSome process catalysts used in petroleum and chemical refining may be poisoned when trace amounts of sulfur bearing materials are contained in the feedstocks. This test method can be used to determine sulfur in process feeds and ...
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SULFUR DETERMINATION BY GC-SULFUR DETECTOR: D5623
SULFUR DETERMINATION BY GC-SULFUR DETECTOR: D5623Frequently the knowledge of individual sulfur compounds present in a product is more useful than the total amount of sulfur present. This test method covers the determination of volatile sulfur compounds in light petroleum liquids. This test method is ...
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SULFUR DETERMINATION BY OXIDATIVE MICROCOULOMETRY: D3246
SULFUR DETERMINATION BY OXIDATIVE MICROCOULOMETRY: D3246(Equivalent Test Methods: IP 373 and AFNOR M07-052)This test method is valid in the sulfur concentration range of 1.5 to 100 ppm in hydrocarbon products that are gaseous at normal room temperature and pressure. This test method is applicable in ...
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SULFUR DETERMINATION BY OXIDATIVE MICROCOULOMETRY: D3120
SULFUR DETERMINATION BY OXIDATIVE MICROCOULOMETRY: D3120This test method is valid at sulfur levels of 3.0 to 100 ppm in light liquid hydrocarbons boiling in the range from 26 to 274° C. Samples with higher sulfur levels may be analyzed after proper dilutions. This test method is applicable in the presence ...
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SULFUR IN FUELS BY POLARIZATION XRF: D7220
SULFUR IN FUELS BY POLARIZATION XRF: D7220EXPLANATIONThis test method uses an energy dispersive X-ray fluorescence (EDXRF) technique for the determination of total sulfur in automotive fuels with a concentration range of 6 to 50 mg/kg. The pooled limit of quantitation is 6 mg/kg sulfur. A typical analysis ...
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SULFUR IN FUELS BY EDXRF USING A LOW BACKGROUND PROPORTIONAL COUNTER: D7212
SULFUR IN FUELS BY EDXRF USING A LOW BACKGROUND PROPORTIONAL COUNTER: D7212EXPLANATIONThis test method measures total sulfur in the concentration range 7 to 50 mg/kg automotive fuels with a typical analysis time around 10 min per sample. This test method uses an energy dispersive X-ray fluorescence spectrometer ...
