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  2. English units - Wikipedia

    en.wikipedia.org/wiki/English_units

    1878 41 & 42 Vict. c. 49 — Weights and Measures Act 1878 defined the Imperial standard yard and pound; enumerated the secondary standards of measure and weight derived from the Imperial standards; required all trade by weight or measure to be in terms of one of the Imperial weights or measures or some multiple part thereof; abolished the Troy ...

  3. Imperial units - Wikipedia

    en.wikipedia.org/wiki/Imperial_units

    The former Weights and Measures office in Seven Sisters, London (590 Seven Sisters Road). The imperial system of units, imperial system or imperial units (also known as British Imperial [1] or Exchequer Standards of 1826) is the system of units first defined in the British Weights and Measures Act 1824 and continued to be developed through a series of Weights and Measures Acts and amendments.

  4. Comparison of the imperial and US customary measurement ...

    en.wikipedia.org/wiki/Comparison_of_the_imperial...

    Relation of English mass weights to one another. Traditionally, both Britain and the US used three different weight systems: troy weight for precious metals, apothecaries' weight for medicines and avoirdupois weight for almost all other purposes. However, apothecaries' weight has now been superseded by the metric system.

  5. Imperial and US customary measurement systems - Wikipedia

    en.wikipedia.org/wiki/Imperial_and_US_customary...

    The Weights and Measures Act 1824 also introduced some changes to the administration of the standards of weights and measures: previously Parliament had been given the custody of the standards but the act passed this responsibility on to the Exchequer. The act also set up an inspectorate for weights and measures. [13] [14]

  6. Weights and Measures Acts (UK) - Wikipedia

    en.wikipedia.org/wiki/Weights_and_Measures_Acts_(UK)

    Weights and Measures (Metric System) Act 1897 (60 & 61 Vict. c. 46) [86] An Act to legalise the Use of Weights and Measures of the Metric System. Weights and Measures Acts of 1878 to 1893 was the collective title of the following Acts: [87] Weights and Measures Act 1878 (41 & 42 Vict. c 49) Weights and Measures Act 1889 (52 & 53 Vict. c 21)

  7. System of units of measurement - Wikipedia

    en.wikipedia.org/wiki/System_of_units_of_measurement

    Measures from Antiquity and the Bible Antiquity and the Bible at the Wayback Machine (archived May 10, 2008) Reasonover's Land Measures A Reference to Spanish and French land measures (and their English equivalents with conversion tables) used in North America; The Unified Code for Units of Measure

  8. United States customary units - Wikipedia

    en.wikipedia.org/wiki/United_States_customary_units

    The United States Code refers to these units as "traditional systems of weights and measures". [31] Other common ways [citation needed] of referring to the system are: customary, standard, English, or imperial (which refers to the post-1824 reform measures used throughout the British Empire & Commonwealth countries). [32]

  9. Exchequer Standards - Wikipedia

    en.wikipedia.org/wiki/Exchequer_Standards

    The Exchequer Standards may refer to the set of official English standards for weights and measures created by Queen Elizabeth I (English units), and in effect from 1588 to 1825, when the Imperial units system took effect, or to the whole range of English unit standards maintained by the Court of the Exchequer from the 1200s, or to the physical reference standards physically kept at the ...