kelvin

https://doi.org/10.1351/goldbook.K03374
SI base unit of @T06321@ (symbol: \(\text{K}\)). The kelvin is the fraction 1/273.16 of the @T06321@ of the @T06502@ of water.
Sources:
Green Book, 2nd ed., p. 70 [Terms] [Book]
PAC, 1996, 68, 957. (Glossary of terms in quantities and units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996)) on page 977 [Terms] [Paper]