SCALE

by scale is meant the number of anything per vertical inch of graph. (HCO PL 6 Mar 66 II) Scale

a mineral coating formed on the inside of something, such as a boiler or kettle, by water during heating. See also hard-water in this glossary. —Cleaning Course Glossary (Approved August 1990)

the number of anything per vertical inch of graph.a mineral coating formed on the inside of something, such as a boiler or kettle, by water during heating. See also hard-water in this glossary.a series of steps or degrees; scheme of graded amounts, especially from the lowest to the highest.a succession or progression of steps or degrees.