Fuel and Lubricant Testing


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ASTM D4814 §X.2 - Automotive Spark-Ignition Engine Fuel - Calculated Vapor Liquid Ratio


We perform gasoline testing by Specification ASTM D4814, which includes calculating the vapor liquid ratio using distillation and vapor pressure data. This test is part of Specification ASTM D4814, which covers the establishment of requirements of automotive fuels for ground vehicles equipped with spark-ignition engines. ASTM D4814 §X.2 requires ASTM D86 - Distillation and ASTM D5191 - Vapor Pressure.

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Sample quantity required: 1 liter (1000 ml)

For additional information on this test method or to purchase a copy of the method, please click HERE to open a new window and visit the ASTM website. Learn more about our laboratory's certifications and quality program here.