The Standard cardStandard

Standard

metrology

Uncommon

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class
Notion
Domain
Science and technology
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What Wikipedia says

In metrology (the science of measurement), a standard (or etalon) is an object, system, or experiment that bears a defined relationship to a unit of measurement of a physical quantity. Standards are the fundamental reference for a system of weights and measures, against which all other measuring devices are compared.

Excerpt from the Wikipedia article “Standard (metrology)”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: en:User:Greg L, CC BY-SA 3.0, via Wikimedia Commons.

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