NIST Temperature Scale Database (SRD 60), Version 3.0
Fixed Points Associated with a Selected Reference:
Reference:
Smukala, J., Span, R., and Wagner, W., "A New Equation of State for Ethylene Covering the Fluid Region for Temperatures from the Melting Line to 450 K at Pressures up to 300 MPa," J. Phys. Chem. Ref. Data, 29(5):1053-1122, 2000. (DOI:) (2000)Instruction:
Substance | Transition | T90 (K)
| u(T90) (mK) | T-T90 (mK) | u(T-T90) (mK) | u(T90) (K)
| Eval |
|---|---|---|---|---|---|---|---|
| Ethylene | BP | 169.379 | 0.004 | 0.004 | |||
| Ethylene | TP | 103.986 | na | na |