NIST Temperature Scale Database (SRD 60), Version 3.0

Fixed Points Associated with a Selected Reference:

Temperature Scale Points
All Fixed Points

Reference:

MARTIN, JE; QUINN, TJ; CHU, B, FURTHER MEASUREMENTS OF THERMODYNAMIC TEMPERATURE USING A TOTAL RADIATION THERMOMETER - THE RANGE -130 °C TO +60 °C, Metrologia 25 (1988) 107-112. (DOI:) (1988)

Substance
 
Transition
 
T90 (K)
 
u(T90)
(mK)
 
T-T90
(mK)
 
u(T-T90)
(mK)
 
u(T90) (K)
 
Eval
 
Temperature Ranges TR 144 to 375