Density and Heat Capacity of Liquids from Speed of Sound

Table 13

Influence of the uncertainty of the speed of sound on AAD.

Substance	AAD, %
	IBVP-1	IBVP-2	IBVP-1	IBVP-2
	Ar	0.0042	0.0042	0.0090	0.0058
N2	0.0038	0.0038	0.0067	0.0069
CO2	0.0030	0.0030	0.0905	0.0183
CH4	0.0019	0.0019	0.0261	0.0154
Average	0.0032	0.0032	0.0331	0.0116