NIST Temperature Scale Database (SRD 60), Version 3.0

Fixed Points Associated with a Selected Reference:

Temperature Scale Points
All Fixed Points

Reference:

Ahmed, MG; Ali, K, "Approximating the ITS-90 between Zinc and Copper with an Infrared Thermometer at NIS-Egypt," INTERNATIONAL JOURNAL OF THERMOPHYSICS 30, 124-130 (2009). (DOI:) (2009)

Substance
 
Transition
 
T90 (K)
 
u(T90)
(mK)
 
T-T90
(mK)
 
u(T-T90)
(mK)
 
u(T90) (K)
 
Eval
 
Au FP