rounded or approximate value of a characterizing quantity of a measuring instrument or measuring system that provides guidance for its appropriate use
rounded or approximate value of a characterizing quantity of a measuring instrument or measuring system that provides guidance for its appropriate use
EXAMPLE 1 100 Ω as the nominal quantity value marked on a standard resistor.
EXAMPLE 2 1 000 ml as the nominal quantity value marked on a single-mark volumetric flask.
EXAMPLE 3 0.1 mol/l as the nominal quantity value for amount-of-substance concentration of a solution of hydrogen chloride, HCl.
EXAMPLE 4 –20 °C as a maximum Celsius temperature for storage.
NOTE “Nominal quantity value” and “nominal value” should not be used for 'nominal property value' (see 1.30, Note 2).