NIST Temperature Scale Database (SRD 60), Version 3.0
Fixed Points Associated with a Selected Reference:
Reference:
R. C. Kemp, W. R. G. Kemp, L. M. Besley, Metrologia 23 (1986) 61-86. A determination of thermodynamic temperatures and measurements of the second virial coefficient of 4He between 13.81 K and 287 K using a constant-volume gas thermometer (DOI:) (1986)Instruction:
Substance | Transition | T90 (K)
| u(T90) (mK) | T-T90 (mK) | u(T-T90) (mK) | u(T90) (K)
| Eval |
|---|---|---|---|---|---|---|---|
| He | VP | ||||||
| Temperature Ranges | TR | 14 to 287 |