The SI units of measure are any of the units adopted for international use under the " Système International d'Unités (SI)", now employed for all scientific and most technical purposes.
There are seven fundamental units: the metre, kilogram, second, ampere, Kelvin, candela, and mole; and two supplementary units: the radian and the steradian. All other units are derived by multiplication or division of these units without the use of numerical factors
SI is a base 10 standardized system
There are 7 basic units
the si system of measurement is the standard set of units accepted throughout the world.
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SI stands (in French) for Système international d'unités, the International System of Units [of measurement].
The meter (m) is the SI base unit for the measurement of length.
Romania, like most countries, uses the SI system of measurement.
"SI" units.
SI Units
The base SI unit of distance is the meter.
SI units
There are no units of concentration. Concentration is written as density, which requires a mass measurement, and a volume measurement. The standard units for this is grams per liter.