NIST Temperature Scale Database (SRD 60), Version 3.0

Fixed Points Associated with a Selected Reference:

Temperature Scale Points
All Fixed Points

Reference:

Lemmon, E.W. and Span, R., "Short Fundamental Equations of State for 20 Industrial Fluids," J. Chem. Eng. Data, 51(3):785-850, 2006. (DOI:) (2006)

Instruction:Total Records:   4
Substance
 
Transition
 
T90 (K)
 
u(T90)
(mK)
 
T-T90
(mK)
 
u(T-T90)
(mK)
 
u(T90) (K)
 
Eval
 
Hexafluoroethane BP 195.06 0.03 0.03
Hexafluoroethane TP 173.1 na na
Kr BP 119.735 0.013 0.013
Kr TP 115.775 na na