NIST Temperature Scale Database (SRD 60), Version 3.0
Fixed Points Associated with a Selected Reference:
Reference:
Colwell, J.H.; Gill, E.K.; Morrison, J.A., Thermodynamic properties of CH4 and CD4. interpretation of the properties of the solids., J. Chem. Phys., 1963, 39, 635-53. (DOI:) (1963)Substance | Transition | T90 (K)
| u(T90) (mK) | T-T90 (mK) | u(T-T90) (mK) | u(T90) (K)
| Eval |
|---|---|---|---|---|---|---|---|
| Methane | TP | 90.683 | 0.001 | 0.001 |