NIST, National Institute of Standards and Technology, U.S. Department of Commerce
NIST Temperature Scale Database (SRD 60), Version 3.0

Fixed Points Associated with a Selected Reference:

Temperature Scale Points
All Fixed Points

Reference:

Licea-Panduro, D; Mendez-Lango, E, System for Realizing the Triple Point of Mercury to Calibrate Industrial-Type Platinum Resistance Thermometers, Int. J. Thermophys., 30 (2009) 276-283. (DOI:) (2009)

Substance
 
Transition
 
T90 (K)
 
u(T90)
(mK)
 
T-T90
(mK)
 
u(T-T90)
(mK)
 
u(T90) (K)
 
Eval
 
HgTP