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ASTM D1744 method for determination of water in liquid petroleum products
ASTM D1744 method for determination of water in liquid petroleum productsASTM D1744 standard test method for determination of water in liquid petroleum products by Karl Fischer reagent1. Scope1.1 This test method covers the determination of water in the concentration from 50 to 1000 mg/kg in liquid petroleum ...
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ASTM D7220 standard test method for sulfur in automotive fuels
ASTM D7220 standard test method for sulfur in automotive fuelsASTM D7220 Standard Test Method for Sulfur in Automotive Fuels by Polarization X-ray Fluorescence Spectrometry14. Report14.1 For all samples analyzed, report the result calculated in 13.3. Report the result as the total sulfur content in mg/kg ...
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ASTM D7220 standard test method for sulfur in automotive fuels
ASTM D7220 standard test method for sulfur in automotive fuelsASTM D7220 Standard Test Method for Sulfur in Automotive Fuels by Polarization X-ray Fluorescence Spectrometry12. Procedure12.1 When using drift correction monitors, before analyzing samples on a given day, analyze the drift correction monitor(s) ...
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ASTM D7220 standard test method for sulfur in automotive fuels
ASTM D7220 standard test method for sulfur in automotive fuelsASTM D7220 Standard Test Method for Sulfur in Automotive Fuels by Polarization X-ray Fluorescence Spectrometry10. Preparation of Apparatus10.1 Set up the apparatus in accordance with the manufacturer's instructions. Whenever possible, the ...
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ASTM D7220 standard test method for sulfur in automotive fuels
ASTM D7220 standard test method for sulfur in automotive fuelsASTM D7220 Standard Test Method for Sulfur in Automotive Fuels by Polarization X-ray Fluorescence Spectrometry7. Apparatus7.1 Polarization X-ray Fluorescence Analyzer - A Polarized Excitation Energy Dispersive XRF spectrometer may be used ...
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ASTM D7220 standard test method for sulfur in automotive fuels
ASTM D7220 standard test method for sulfur in automotive fuelsASTM D7220 Standard Test Method for Sulfur in Automotive Fuels by Polarization X-ray Fluorescence Spectrometry4. Summary of Test Method4.1 The sample is placed in the polarized X-ray beam, and the peak area of the sulfur Ka line at 2.307 keV ...
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ASTM D7220 standard test method for sulfur in automotive fuels
ASTM D7220 standard test method for sulfur in automotive fuelsASTM D7220 Standard Test Method for Sulfur in Automotive Fuels by Polarization X-ray Fluorescence Spectrometry1. Scope1.1 This test method specifies an energy-dispersive X-ray fluorescence (EDXRF) method for the determination of total sulfur ...
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ASTM D5800 method for evaporation loss of lubricating oils by the Noack method
ASTM D5800 method for evaporation loss of lubricating oils by the Noack method34. Quality Control for Procedures A, B, and C34.1 Procedures A, B, and C require confirmation of the performance of the apparatus by analyzing a quality control (QC) sample.34.2 Prior to monitoring the measurement process, ...
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ASTM D5800 method for evaporation loss of lubricating oils by the Noack method
ASTM D5800 method for evaporation loss of lubricating oils by the Noack methodProcedure C Selby-Noack Volatility Test25. Apparatus25.1 Selby-Noack Instrument, (see Fig. 13) including glassware and other parts as follows:25.1.1 Reaction Flask Bottom, capable of heating a sample quickly to test temperatures ...
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ASTM D5800 method for evaporation loss of lubricating oils by the Noack method
ASTM D5800 method for evaporation loss of lubricating oils by the Noack methodProcedure B - Non-Woods Metal Apparatus15. Introduction15.1 The following procedure describes an automated test method that uses the same principle, and the same crucible as Procedure A. Only the heat transfer to the sample ...
