NIST Temperature Scale Database (SRD 60), Version 3.0
Fixed Points Associated with a Selected Reference:
Reference:
C. Gaiser and B. Fellmuth, Primary thermometry at 4 K, 14 K, and 25 K applying dielectric-constant gas thermometry, Metrologia 58, 042101 (2021). (DOI:) (2021)Instruction:
|
Substance
|
Transition
|
T90 (K)
|
u(T90)
(mK) |
T-T90
(mK) |
u(T-T90)
(mK) |
u(T90) (K)
|
Eval
|
|---|---|---|---|---|---|---|---|
| H2 | TP | ||||||
| He | BP | ||||||
| Ne | TP |