Système International d'Unités

https://doi.org/10.1351/goldbook.S06238
See: SI
Sources:
Green Book,2nd ed., p. 69 (https://www.cintegrado.com.br/site/documentos/green_book_2ed.pdf)
PAC, 1996, 68, 957. 'Glossary of terms in quantities and units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996)' on page 995 (https://doi.org/10.1351/pac199668040957)