This method is for determining the true density of viscous liquids and semisolid hydrocarbons by displacement of nitrogen gas. This method is written for use with a Micromeritics AccuPyc II 1340 Pycnometer; however, equivalent equipment may be used.
ASTM UOP1025-18 history
2018ASTM UOP1025-18 Density of Viscous Liquids and Semi-Solid Hydrocarbons by Nitrogen Displacement