Fuel and Lubricant Testing


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IP 381 - BTU - Estimated Net Heat of Combustion

We perform jet fuel quality testing by IP 381 to estimate the net heat of combustion of aviation fuels at constant pressure. The net heat of combustion is a factor in the performance of all aviation fuels.

We also perform BTU testing by ASTM D240ASTM D3338, and ASTM D4529. These different test methods use different instruments or procedures or are used for certain sample types. Click on the test method number to learn more about each test.

Contact us today to receive a quote for your fuel testing.

IP 381 corresponds to ISO 3648 and ASTM D4529.