ASTM D909
Standard Test Method for Supercharge Rating of Spark-Ignition Aviation Gasoline
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- Language: English
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About This Item
ASTM D909 is the ASTM standard for the Standard Test Method for Supercharge Rating of Spark-Ignition Aviation Gasoline. It provides a structured way to evaluate a key performance characteristic of aviation gasoline used in spark-ignition aircraft engines. For fuel producers, laboratories, and buyers, this standard helps support consistent testing, technical comparison, and quality assurance when assessing aviation gasoline performance under defined conditions.
What is ASTM D909?
This standard describes a test method focused on the supercharge rating of spark-ignition aviation gasoline. In practical terms, it gives users a recognized procedure for measuring how the fuel performs in a way that is relevant to aviation engine requirements. ASTM D909 is commonly used as a technical reference for evaluation and compliance work, helping organizations apply a consistent method rather than relying on informal or inconsistent testing approaches.
Where is ASTM D909 used?
ASTM D909 is typically used in laboratories, fuel testing facilities, and aviation fuel quality programs that work with spark-ignition aviation gasoline. It is relevant anywhere fuel performance data must be reviewed, compared, or documented for technical decision-making. The standard may also support purchasing specifications, product verification, and routine quality control activities where a recognized test method is needed to assess gasoline intended for aviation use.
Why is ASTM D909 important?
This standard matters because aviation fuel performance needs to be measured in a repeatable and defensible way. ASTM D909 supports consistency across testing organizations, which can help reduce ambiguity in product evaluation and procurement decisions. It also gives stakeholders a common technical basis for discussing supercharge rating results, supporting quality control, specification compliance, and risk reduction in spark-ignition aviation gasoline applications.
- Standard test method for aviation gasoline
- Focused on supercharge rating
- Supports laboratory and quality control use
- Helps compare fuel performance consistently
- Useful for compliance and procurement review
- Publication Date: 2022-05-18
- Publisher: ASTM
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