ASTM D2163 is the ASTM standard for determining hydrocarbons in liquefied petroleum gases and propane/propene mixtures by gas chromatography. It provides a technical framework for analyzing hydrocarbon content in these fuel streams, helping users support product evaluation, quality control, and specification checks. Because composition can affect performance and handling, this standard is useful for laboratories and facilities that need reliable, repeatable gas chromatographic testing of LP gas and propane/propene mixtures.

Purpose of ASTM D2163

The purpose of ASTM D2163 is to define a test method for measuring hydrocarbons in liquefied petroleum gases and propane/propene mixtures using gas chromatography. In practical terms, it gives a consistent analytical approach for separating and identifying hydrocarbon components in these materials. That consistency matters when comparing results across laboratories, checking product conformance, or verifying that a fuel blend matches expected composition. ASTM D2163 supports a more controlled and defensible testing process.

Common use cases of ASTM D2163

This standard is commonly used in laboratory testing environments that analyze liquefied petroleum gases and propane/propene mixtures. It may be applied during incoming material inspection, routine quality checks, blend verification, or product release decisions. Because the method uses gas chromatography, it is especially relevant for test setups focused on compositional analysis of light hydrocarbon fuels. ASTM D2163 is also useful when results need to be documented in a standardized way for technical review or compliance purposes.

Why ASTM D2163 matters

ASTM D2163 matters because dependable composition testing helps reduce uncertainty in LP gas and propane/propene applications. Using a recognized ASTM method can improve consistency between buyers, suppliers, and testing laboratories. It also supports procurement and quality control decisions by providing a common reference for hydrocarbon analysis. For organizations that handle or evaluate these fuels, ASTM D2163 can help strengthen confidence in reported test results and in the overall product assessment process.

• Gas chromatographic analysis of hydrocarbon content
• Liquefied petroleum gas and propane/propene mixtures
• Quality control and product verification
• Standardized laboratory test procedure
• Supports comparative compliance testing