# Units of measurement { "id": "S85141054", "title": "Units of measurement", "url": "/topics/S85141054", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "dd2c7de4ff47f46f", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "10126559267495756288", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 19608, 63488 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on a quantity taken as a standard of measurement, e.g. [Atomic units; Gram (Unit); Light-year; Meter (Unit);] etc. Works on the force exerted by the gravitational field on a body are entered under [Weight (Physics).] Works on a system of standard units of measure are entered under [Weights and measures.] Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh85141054 No owner-reviewed local answer yet.