Subject Description


Weights and measures

OCM Identifier


Subject Description

Methods of measurement (e.g., comparison with parts of the body, use of mensurating tools, use of weighing and measuring machines); customary and standardized units (e.g., of length, area, volume, weight, heat, angles, electrical energy); complex techniques of measurement (e.g., surveying); governmental supervision of weights and measures; etc.

Numbers and measures

Close Box