specificVolume
fun ScientificValue<PhysicalQuantity.Density, MetricDensity>.specificVolume(): DefaultScientificValue<PhysicalQuantity.SpecificVolume, MetricSpecificVolume>
fun ScientificValue<PhysicalQuantity.Density, ImperialDensity>.specificVolume(): DefaultScientificValue<PhysicalQuantity.SpecificVolume, ImperialSpecificVolume>
fun ScientificValue<PhysicalQuantity.Density, UKImperialDensity>.specificVolume(): DefaultScientificValue<PhysicalQuantity.SpecificVolume, UKImperialSpecificVolume>
fun ScientificValue<PhysicalQuantity.Density, USCustomaryDensity>.specificVolume(): DefaultScientificValue<PhysicalQuantity.SpecificVolume, USCustomarySpecificVolume>