ASTM D2699-92

E344-26a

Terminology Relating to Thermometry and Hydrometry (Includes all amendments and changes 4/21/2026).

D6304-25

Standard Test Method for Determination of Water in Petroleum Products, Lubricating Oils, and Additives by Coulometric Karl Fischer Titration

D6299-26a

Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance (Includes all amendments and changes 8/4/2026).

D5842-23

Standard Practice for Sampling and Handling of Fuels for Volatility Measurement

D4814-26

Standard Specification for Automotive Spark-Ignition Engine Fuel

D4177-22e1

Standard Practice for Automatic Sampling of Petroleum and Petroleum Products (Includes all amendments and changes 3/24/2023).

D4175-24e2

Standard Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants (Includes all amendments and changes 6/9/2026).

E456-13a(2022)e1

Standard Terminology Relating to Quality and Statistics (Includes all amendments and changes 4/16/2024).

C-39.1

Requirements for Electrical Analog Indicating Instruments

E1064-24

Standard Test Method for Water in Organic Liquids by Coulometric Karl Fischer Titration

E542-22

Standard Practice for Gravimetric Calibration of Laboratory Volumetric Instruments

D2268-21(2025)

Standard Test Method for Analysis of High-Purity n-Heptane and Isooctane by Capillary Gas Chromatography

D1193-24

Standard Specification for Reagent Water

D4057-22

Standard Practice for Manual Sampling of Petroleum and Petroleum Products

D3703-18(2024)

Standard Test Method for Hydroperoxide Number of Aviation Turbine Fuels, Gasoline and Diesel Fuels

D2885-21(2025)e1

Standard Test Method for Determination of Octane Number of Spark-Ignition Engine Fuels by On-Line Direct Comparison Technique (Includes all amendments and changes 3/27/2026).

D2360-11

Standard Test Method for Trace Impurities in Monocyclic Aromatic Hydrocarbons by Gas Chromatography (Withdrawn 2016)

D2700-26b

Standard Test Method for Motor Octane Number of Spark-Ignition Engine Fuel (Includes all amendments and changes 7/13/2026).