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21 results for “System of quantities

The system of quantities based on the seven base quantities: length, mass, time, electric current, thermodynamic temperature, amount of substance, and luminous intensity — the…

VIM (JCGM 200:2012) 1.6

A set of quantities together with the non-contradictory equations relating them — the framework a system of units is built on. VIM (JCGM 200…

VIM (JCGM 200:2012) 1.3

Dictionary

Derived quantity

A quantity in a system of quantities defined in terms of the base quantities of that system — speed, force, pressure. VIM (JCGM 200:2012…

VIM (JCGM 200:2012) 1.5

Dictionary

Base quantity

A quantity in a conventionally chosen subset of a system of quantities in which no member can be expressed in terms of the others…

VIM (JCGM 200:2012) 1.4

Dictionary

Quantity equation

A mathematical relation between quantities in a system of quantities, independent of units — v = l/t regardless of whether metres or inches are used…

VIM (JCGM 200:2012) 1.22

Dictionary

System of units

A set of base and derived units, with their multiples and submultiples, defined under given rules for a given system of quantities. VIM (JCGM…

VIM (JCGM 200:2012) 1.13

Adjustment so that the system provides a null indication corresponding to a zero value of the quantity to be measured. VIM (JCGM 200:2012…

VIM (JCGM 200:2012) 3.12

The property whereby the system provides measured values for one or more measurands that are independent of other measurands or influence quantities. VIM (JCGM…

VIM (JCGM 200:2012) 4.13

The quotient of the change in an indication and the corresponding change in the value of the quantity being measured. VIM (JCGM 200:2012…

VIM (JCGM 200:2012) 4.12

Dictionary

Measuring system

One or more measuring instruments and often other devices, assembled and adapted to give measured values within specified intervals for quantities of specified kinds…

VIM (JCGM 200:2012) 3.2