Question

Difference between local and standard unit​

Answer 1

nouns the difference between standard and unit

is that standard is a level of quality or attainment while unit is (sciences) a standard measure of a quantity.

As adjectives the difference between standard and unit

is that standard is falling within an accepted range of size, amount, power, quality, etc while unit is for each unit.

Answer 2

standard unit gives an accurate measurement while unit does not. A unit measure is some specific quantity that has been chosen as a standard against which other measurements of the same kind are made.The term standard refers to the physical object of which the unit of measurement is based.