ASTM D7797
Standard Test Method for Determination of the Fatty Acid Methyl Esters Content of Aviation Turbine Fuel Using Flow Analysis by Fourier Transform Infrared Spectroscopy—Rapid Screening Method
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About This Item
ASTM D7797 is the ASTM standard for determining fatty acid methyl esters content in aviation turbine fuel using flow analysis by Fourier transform infrared spectroscopy, with a focus on rapid screening. It provides a practical test method for identifying and estimating FAME content in fuel samples, helping support fuel quality decisions and timely screening in handling or testing workflows. For organizations that manage aviation turbine fuel, this standard offers a structured approach to fast analytical evaluation.
What is ASTM D7797?
ASTM D7797 is a test method designed to measure the fatty acid methyl esters content of aviation turbine fuel by using flow analysis combined with FTIR spectroscopy. The standard is intended as a rapid screening method, which makes it useful when quick assessment is needed rather than a more time-intensive analytical process. As an ASTM standard, it gives users a consistent technical reference for performing the measurement and interpreting results within a defined test framework.
Where is ASTM D7797 used?
This standard is commonly used in aviation fuel testing environments where turbine fuel may need to be checked for FAME content during quality control, receiving inspection, or routine monitoring. It is relevant to laboratories and fuel handling operations that work with aviation turbine fuel and need a fast screening tool for evaluating sample condition or specification-related concerns. ASTM D7797 is especially useful where rapid decisions may support fuel acceptance, segregation, or further confirmation testing.
Why is ASTM D7797 important?
ASTM D7797 helps support consistent testing practices for a fuel property that can affect compliance and product evaluation. By providing a recognized rapid screening method, it can improve turnaround time and reduce uncertainty when assessing aviation turbine fuel samples. This matters in procurement, quality control, and operational oversight, where timely results may help reduce risk and support informed decisions about fuel handling and acceptance. For buyers and laboratories, ASTM D7797 is a practical reference for repeatable testing.
- Rapid screening method for FAME in aviation turbine fuel
- Flow analysis with FTIR spectroscopy
- Supports fuel quality control and inspection
- Useful for laboratory and operational testing workflows
- Publication Date: 2023-04-05
- Publisher: ASTM
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