| SI.SpecificHeatCapacity | RH2O | 461.526 | specific gas constant of water vapour |
| SI.MolarMass | MH2O | 0.01801528 | molar weight of water |
| SI.Temperature | TSTAR1 | 1386.0 | normalization temperature for region 1 IF97 |
| SI.Pressure | PSTAR1 | 16.53e6 | normalization pressure for region 1 IF97 |
| SI.Temperature | TSTAR2 | 540.0 | normalization temperature for region 2 IF97 |
| SI.Pressure | PSTAR2 | 1.0e6 | normalization pressure for region 2 IF97 |
| SI.Temperature | TSTAR5 | 1000.0 | normalization temperature for region 5 IF97 |
| SI.Pressure | PSTAR5 | 1.0e6 | normalization pressure for region 5 IF97 |
| SI.SpecificEnthalpy | HSTAR1 | 2.5e6 | normalization specific enthalpy for region 1 IF97 |
| Real | IPSTAR | 1.0e-6 | normalization pressure for inverse function in region 2 IF97 |
| SI.DynamicViscosity | sigma_EtOH | 0.02255 | |
| SI.DynamicViscosity | sigma_H2O | 0.0728 | |
