NIST Temperature Scale Database (SRD 60), Version 3.0
Fixed Points Associated with a Selected Reference:
Reference:
Kemp R. C., Kemp W. R. G., Cowan J. A., The Boiling Points and Triple Points of Oxygen and Argon, Metrologia, 1976, 12, 93-100. (DOI:) (1976)Instruction:
|
Substance
|
Transition
|
T90 (K)
|
u(T90)
(mK) |
T-T90
(mK) |
u(T-T90)
(mK) |
u(T90) (K)
|
Eval
|
|---|---|---|---|---|---|---|---|
| Ar | BP | 87.3021 | 0.0002 | 0.0002 | |||
| Ar | BP | ||||||
| Ar | TP | ||||||
| Ar | TP | ||||||
| O2 | TP |