Measurements of the Joule-Thomson coefficient for cryogenic pure fluids and mixtures: experimental data and analysis code

Raw and processed experimental data and the analysis code for measurements of the isenthalpic Joule-Thomson coefficient of pure nitrogen, argon, and helium-4, and of the binary mixtures helium-4-neon and helium-4-nitrogen, at temperatures between 65 and 180 K and pressures up to 12 MPa. Includes raw pressure-temperature(-composition) time series, the extracted isenthalpic p-T pairs, the derived Joule-Thomson coefficients with expanded (k = 2) uncertainties that combine a Monte Carlo propagation of the sensor uncertainties, the uncorrected heat-loss and kinetic-energy biases, and a method uncertainty estimated from the nitrogen and argon data, Cernox sensor calibration data, and the Python analysis pipeline. Supporting data for the associated article submitted to the Journal of Chemical & Engineering Data.