NIST Temperature Scale Database (SRD 60), Version 3.0

Fixed Points Associated with a Selected Reference:

Temperature Scale Points
All Fixed Points

Reference:

Kemp R. C., Kemp W. R. G., The α-β Transition in Nitrogen, Metrologia, 1979, 15, 87-88. (DOI:) (1979)

Substance
 
Transition
 
T90 (K)
 
u(T90)
(mK)
 
T-T90
(mK)
 
u(T-T90)
(mK)
 
u(T90) (K)
 
Eval
 
N2 a-b