-
ASTM D6445 Test Method for Sulfur in Gasoline
ASTM D6445 Test Method for Sulfur in GasolineASTM D6445 Standard Test Method for Sulfur in Gasoline by Energy-Dispersive X-ray Fluorescence Spectrometry11. Procedure11.1 Although sulfur radiation will penetrate through only a small distance in the sample, scatter from the sample cell and the sample may ...
-
ASTM D6445 Test Method for Sulfur in Gasoline
ASTM D6445 Test Method for Sulfur in GasolineASTM D6445 Standard Test Method for Sulfur in Gasoline by Energy-Dispersive X-ray Fluorescence Spectrometry8. Sampling and Specimen Preparation8.1 Take samples in accordance with the instructions in Practice D4057 or D4177 where appropriate. Thoroughly mix ...
-
ASTM D6445 Test Method for Sulfur in Gasoline
ASTM D6445 Test Method for Sulfur in GasolineASTM D6445 Standard Test Method for Sulfur in Gasoline by Energy-Dispersive X-ray Fluorescence Spectrometry5. Apparatus5.1 Energy-dispersive X-ray Fluorescence Analyzer - The analyzer needs to have sufficient sensitivity to measure the concentration of sulfur ...
-
ASTM D6445 Test Method for Sulfur in Gasoline
ASTM D6445 Test Method for Sulfur in GasolineASTM D6445 Standard Test Method for Sulfur in Gasoline by Energy-Dispersive X-ray Fluorescence Spectrometry3. Summary of Test Method3.1 The sample is placed in the beam emitted from an X-ray source. The resultant excited characteristic X radiation is measured, ...
-
ASTM D6445 Test Method for Sulfur in Gasoline
ASTM D6445 Test Method for Sulfur in GasolineASTM D6445 Standard Test Method for Sulfur in Gasoline by Energy-Dispersive X-ray Fluorescence Spectrometry1. Scope1.1 This test method covers the measurement of sulfur in nonleaded gasoline and gasoline-oxygenate blends. The applicable concentration range ...
-
ASTM D6446 Estimation of Net Heat of Combustion of Aviation Fuels
ASTM D6446 Estimation of Net Heat of Combustion of Aviation FuelsASTM D6446 Standard Test Method for Estimation of Net Heat of Combustion (Specific Energy) of Aviation Fuels7. Report7.1 Report the result for the net heat of combustion Qp in MJ/kg to the nearest 0.01 MJ/kg.7.2 Report the result for the ...
-
ASTM D6446 Estimation of Net Heat of Combustion of Aviation Fuels
ASTM D6446 Estimation of Net Heat of Combustion of Aviation FuelsASTM D6446 Standard Test Method for Estimation of Net Heat of Combustion (Specific Energy) of Aviation Fuels5. Procedure5.1 Determine the hydrogen content of the sample to the nearest 0.01 mass %, as described in Test Method D3701, D4808, ...
-
ASTM D6446 Estimation of Net Heat of Combustion of Aviation Fuels
ASTM D6446 Estimation of Net Heat of Combustion of Aviation FuelsASTM D6446 Standard Test Method for Estimation of Net Heat of Combustion (Specific Energy) of Aviation Fuels3. Summary of Test Method3.1 The hydrogen content, density, and sulfur content of the sample are determined by experimental test ...
-
ASTM D6446 Estimation of Net Heat of Combustion of Aviation Fuels
ASTM D6446 Estimation of Net Heat of Combustion of Aviation FuelsASTM D6446 Standard Test Method for Estimation of Net Heat of Combustion (Specific Energy) of Aviation Fuels1. Scope1.1 This test method covers the estimation of the net heat of combustion (specific heat) at constant pressure in SI units, ...
-
ASTM D6443 Copper, Phosphorus and Sulfur in Unused Lubricating Oils and Additive
ASTM D6443 Copper, Phosphorus and Sulfur in Unused Lubricating Oils and AdditivesASTM D6443 Standard Test Method for Determination of Calcium, Chlorine, Copper, Magnesium, Phosphorus, Sulfur, and Zinc in Unused Lubricating Oils and Additives by Wavelength Dispersive X-ray Fluorescence Spectrometry (Mathematical ...