ASTM D4306

ASTM D4306 is the ASTM standard for aviation fuel sample containers used in tests affected by trace contamination. It addresses a practical need in fuel handling and laboratory work: keeping sample containers suitable for sensitive evaluations where even very small contamination can influence results. As a technical document, it helps support consistent sampling practices, cleaner test outcomes, and more reliable quality control when aviation fuel must be assessed with care.

What is ASTM D4306?

This standard practice focuses on the selection and use of aviation fuel sample containers for tests that can be influenced by trace contamination. In other words, it provides guidance for container suitability in situations where residual materials, handling effects, or minor impurities may affect analytical results. ASTM D4306 is most relevant when sample integrity matters and when a controlled approach to container use helps support accurate, repeatable testing in aviation fuel work.

Where is ASTM D4306 used?

ASTM D4306 is commonly used in aviation fuel sampling and laboratory testing workflows where the sample container can affect the outcome of a trace-sensitive test. It is relevant to fuel quality control, sample collection, and test preparation activities involving aviation fuel containers and related handling procedures. The standard is particularly useful wherever test results must reflect the fuel itself rather than contamination introduced by the container or sampling process.

Why is ASTM D4306 important?

This standard matters because trace contamination can compromise confidence in aviation fuel test results. ASTM D4306 helps users choose and handle sample containers in a way that supports cleaner samples, better consistency, and reduced risk of misleading data. For organizations involved in procurement, inspection, or laboratory evaluation, the standard can aid compliance efforts and improve the reliability of fuel quality assessments. ASTM D4306 also supports more defensible testing practices when precision is essential.

• Sample container suitability for trace-sensitive testing
• Supports aviation fuel quality control practices
• Helps reduce contamination-related test error
• Useful for sampling, handling, and laboratory review
• Promotes more consistent fuel evaluation results