Fuel and Lubricant Testing


SPL Notice to Customers

SPL COVID-19 Response
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7

Search for More Testing Here

ASTM E2071 – Calculating Heat of Vaporization or Sublimation from Vapor Pressure Data


We perform testing by ASTM E2071 to calculate the heat of vaporization of a liquid or the heat of sublimation of a solid from measured vapor pressure data. This test is applicable to pure liquids, azeotropes, pure solids, and homogenous solid solutions over a certain temperature range.

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.