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:

BANDYOPADHYAY, AK; BLANKE, W; JAGER, J, MEASUREMENT OF ARGON TRIPLE-POINT PRESSURE, PTB-Mitteilungen, 101 (1991) 269-274. (No DOI) (1991)

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