NIST Standard Reference Database (SRD) 60

NIST Temperature Scale Database (SRD 60), Version 3.0

Fixed Points Associated with a Selected Reference:

Reference:

Ambrose D., The Triple Point of Carbon Dioxide as a Thermometric Fixed Point, Br. J. Appl. Phys., 1957, 8, 32-34. (DOI:) (1957)

Substance

Transition

T₉₀ (K)

u(T₉₀)
(mK)

T-T₉₀
(mK)

u(T-T₉₀)
(mK)

u(T₉₀) (K)

Eval

CO₂

TP