IP 235: Determination of density of light hydrocarbons - Pressure hydrometer method

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  • Method adopted/last revised: 1986
  • Method reapproved: 2004
  • REF/ISBN: IP235-2934869
  • Status: Current
  • First printed in STM books: January 1986


This method provides a procedure for determining the density of light hydrocarbons including liquefied petroleum gases. The prescribed apparatus should not be used for materials having vapour pressures higher than 14 bar at the test temperature.

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