NIST Standard Reference Database (SRD) 60

NIST Temperature Scale Database (SRD 60), Version 3.0

Fixed Points Associated with a Selected Reference:

Reference:

Ewing, MB; Trusler, JPM, Primary acoustic thermometry between T=90 K and T=300 K, J. Chem. Thermo. 32 (2000) 1229-1255. (DOI:) (2000)

Substance

Transition

T₉₀ (K)

u(T₉₀)
(mK)

T-T₉₀
(mK)

u(T-T₉₀)
(mK)

u(T₉₀) (K)

Eval

Temperature Ranges

TR

90 to 301