# temperature in Kelvin, nominal density in kg/Nm^3 at 1 bar
263 0.8306178051814026
273 0.799922400724048
283 0.7714316639262186
293 0.7449139708771392
303 0.7201700961205101
313 0.6970224553493767
323 0.6753263217289178
333 0.6549476238271483
