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RDF Terms

Relative Mass Density

Applicable units are those of quantitykind:RelativeMassDensity

Relative density, or specific gravity, is the ratio of the density (mass of a unit volume) of a substance to the density of a given reference material.

http://en.wikipedia.org/wiki/Relative_density

http://www.iso.org/iso/catalogue_detail?csnumber=31889

$d = \frac{\rho}{\rho_0}$, where $\rho$ is mass density of a substance and $\rho_0$ is the mass density of a reference substance under conditions that should be specified for both substances.

Relative density, or specific gravity, is the ratio of the density (mass of a unit volume) of a substance to the density of a given reference material.

d