(a complete metric system of units of measurement for scientists
fundamental quantities are length (meter) and mass (kilogram) and time (second) and electric current (ampere) and temperature (kelvin) and amount of matter (mole) and luminous intensity (candela)
"Today the United States is the only country in the world not totally committed to the Systeme International d'Unites")
układ SI, Międzynarodowy Układ Jednostek Miar
synonim: Systeme International d'Unites
synonim: Systeme International
synonim: SI system
synonim: SI
synonim: SI unit
synonim: International System of Units