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- ASTM D7098 Standard Test Method for Oxidation Stability of Lubricants by Thin-Fi ASTM D7098 Standard Test Method for Oxidation Stability of Lubricants by Thin-Film Oxygen Uptake (TFOUT) Catalyst B4. Summary of Test Method4.1 The test oil is mixed in a glass container with four other liquids used to simulate engine conditions: (1) an oxidized/nitrated fuel component (Annex A3), (2) ...
- ASTM D7098 Standard Test Method for Oxidation Stability of Lubricants by Thin-Fi ASTM D7098 Standard Test Method for Oxidation Stability of Lubricants by Thin-Film Oxygen Uptake (TFOUT) Catalyst B1. Scope1.1 This test method covers the oxidation stability of lubricants by thin-film oxygen uptake (TFOUT) Catalyst B. This test method evaluates the oxidation stability of petroleum products, ...
- ASTM D7212 Standard Test Method for Low Sulfur in Automotive Fuels by Energy-Dis ASTM D7212 Standard Test Method for Low Sulfur in Automotive Fuels by Energy-Dispersive X-ray Fluorescence Spectrometry Using a Low-Background Proportional Counter15. Report15.1 Report the result as the total sulfur content in mg/kg rounding to one decimal place using Practice E29, and state that the ...
- ASTM D7212 Standard Test Method for Low Sulfur in Automotive Fuels by Energy-Dis ASTM D7212 Standard Test Method for Low Sulfur in Automotive Fuels by Energy-Dispersive X-ray Fluorescence Spectrometry Using a Low-Background Proportional Counter12. Procedure12.1 Prepare and fill the sample cup with the test portion as described in Section 9.12.1.1 When using an autosampler, follow ...
- ASTM D7212 Standard Test Method for Low Sulfur in Automotive Fuels by Energy-Dis ASTM D7212 Standard Test Method for Low Sulfur in Automotive Fuels by Energy-Dispersive X-ray Fluorescence Spectrometry Using a Low-Background Proportional Counter9. Sampling9.1 A sample shall be taken in accordance with the instructions in Practice D4057 or D4177, where appropriate. Do not shake samples, ...
- ASTM D7212 Standard Test Method for Low Sulfur in Automotive Fuels by Energy-Dis ASTM D7212 Standard Test Method for Low Sulfur in Automotive Fuels by Energy-Dispersive X-ray Fluorescence Spectrometry Using a Low-Background Proportional Counter7. Apparatus7.1 Energy-dispersive X-ray Fluorescence Analyzer - Any energy dispersive X-ray fluorescence analyzer may be used if its design ...
- ASTM D7212 Standard Test Method for Low Sulfur in Automotive Fuels by Energy-Dis ASTM D7212 Standard Test Method for Low Sulfur in Automotive Fuels by Energy-Dispersive X-ray Fluorescence Spectrometry Using a Low-Background Proportional Counter4. Summary of Test Method4.1 The sample is placed in the beam emitted from an X-ray source with titanium target and primary filtration so ...
- ASTM D7212 Standard Test Method for Low Sulfur in Automotive Fuels by Energy-Dis ASTM D7212 Standard Test Method for Low Sulfur in Automotive Fuels by Energy-Dispersive X-ray Fluorescence Spectrometry Using a Low-Background Proportional Counter1. Scope1.1 This test method specifies an energy-dispersive X-ray fluorescence (EDXRF) method for the determination of the total sulfur content ...
- ASTM D6428 Test Method for Total Sulfur in Liquid Aromatic Hydrocarbons and Thei ASTM D6428 Test Method for Total Sulfur in Liquid Aromatic Hydrocarbons and Their Derivatives by Oxidative Combustion and Electrochemical Detection15. Precision and Bias15.1 Precision - Based on limited information (10 analyses by one operator, two samples), from one laboratory, the absolute standard ...
- ASTM D6428 Test Method for Total Sulfur in Liquid Aromatic Hydrocarbons and Thei ASTM D6428 Test Method for Total Sulfur in Liquid Aromatic Hydrocarbons and Their Derivatives by Oxidative Combustion and Electrochemical Detection13. Procedure13.1 Sample sizes ranging from 3 to 40 µL are acceptable. It is advisable that the size of injected sample shall be similar to the size of injected ...