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).

D1319-26

Standard Test Method for Hydrocarbon Types in Liquid Petroleum Products by Fluorescent Indicator Adsorption

D2425-23

Standard Test Method for Hydrocarbon Types in Middle Distillates by Mass Spectrometry

D1655-26b

Standard Specification for Aviation Turbine Fuels (Includes all amendments and changes 8/10/2026).