D381-25 | Standard Test Method for Gum Content in Fuels by Jet Evaporation |
D1298-24 | Standard Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method |
D1613-17(2023) | Standard Test Method for Acidity in Volatile Solvents and Chemical Intermediates Used in Paint, Varnish, Lacquer, and Related Products |
D86-23ae2 | Standard Test Method for Distillation of Petroleum Products and Liquid Fuels at Atmospheric Pressure (Includes all amendments and changes 11/4/2024). |
D1688-17(2025) | Standard Test Methods for Copper in Water |
D2622-26 | Standard Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence Spectrometry |
D3120-25 | Standard Test Method for Trace Quantities of Sulfur in Light Liquid Petroleum Hydrocarbons by Oxidative Microcoulometry |
D4052-22 | Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter |
D4057-22 | Standard Practice for Manual Sampling of Petroleum and Petroleum Products |
D7039-24 | Standard Test Method for Sulfur in Gasoline, Diesel Fuel, Jet Fuel, Kerosine, Biodiesel, Biodiesel Blends, and Gasoline-Ethanol Blends by Monochromatic Wavelength Dispersive X-ray Fluorescence Spectrometry |
E300-03(2022) | Standard Practice for Sampling Industrial Chemicals |
E1064-24 | Standard Test Method for Water in Organic Liquids by Coulometric Karl Fischer Titration |
| Title 27, Parts 19, 20, and 21 |
D7318-25 | Standard Test Method for Existent Inorganic Sulfate in Ethanol by Potentiometric Titration |
D7319-26 | Standard Test Method for Determination of Existent and Potential Sulfate and Inorganic Chloride in Fuel Ethanol and Butanol by Direct Injection Suppressed Ion Chromatography |
D7328-23 | Standard Test Method for Determination of Existent and Potential Inorganic Sulfate and Total Inorganic Chloride in Fuel Ethanol by Ion Chromatography Using Aqueous Sample Injection |
D7757-22 | Standard Test Method for Silicon in Gasoline and Related Products by Monochromatic Wavelength Dispersive X-ray Fluorescence Spectrometry |
D7795-15(2022)e1 | Standard Test Method for Acidity in Ethanol and Ethanol Blends by Titration (Includes all amendments and changes 5/4/2022). |
E29-22 | Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications |
E203-24 | Standard Test Method for Water Using Volumetric Karl Fischer Titration |
D5854-25 | Standard Practice for Mixing and Handling of Liquid Samples of Petroleum and Petroleum Products |
D6423-25 | Standard Test Method for Determination of pHe of Denatured Fuel Ethanol and Ethanol Fuel Blends |
D6550-25 | Standard Test Method for Determination of Olefin Content of Gasolines by Supercritical-Fluid Chromatography |
D4175-24e2 | Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants (Includes all amendments and changes 6/9/2026). |
D4177-22e1 | Standard Practice for Automatic Sampling of Petroleum and Petroleum Products (Includes all amendments and changes 3/24/2023). |
D4306-20 | Standard Practice for Aviation Fuel Sample Containers for Tests Affected by Trace Contamination |
D4814-26 | Standard Specification for Automotive Spark-Ignition Engine Fuel |
D5453-25 | Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel, and Engine Oil by Ultraviolet Fluorescence |
D5501-20(2024)e1 | Standard Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20 % Ethanol by Gas Chromatography (Includes all amendments and changes 1/3/2025). |
D5580-26 | Standard Test Method for Determination of Benzene, Toluene, Ethylbenzene, p/m-Xylene, o-Xylene, C9 and Heavier Aromatics, and Total Aromatics in Finished Gasoline by Gas Chromatography |