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  2. 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]

  3. United States House Committee on Coinage, Weights, and Measures

    en.wikipedia.org/wiki/United_States_House...

    The Committee on Coinage, Weights, and Measures (established as the Committee on a Uniform System of Coinage, Weights, and Measures) was a standing committee of the United States House of Representatives from 1864 to 1946. [1]

  4. 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]

  5. Metrication in the United States - Wikipedia

    en.wikipedia.org/wiki/Metrication_in_the_United...

    Executive Order 12770, signed by President George H. W. Bush on July 25, 1991, citing the Metric Conversion Act, directed departments and agencies within the executive branch of the United States Government to "take all appropriate measures within their authority" to use the metric system "as the preferred system of weights and measures for ...

  6. National Conference on Weights and Measures - Wikipedia

    en.wikipedia.org/wiki/National_Conference_on...

    The National Conference on Weights and Measures (NCWM) emerged from this effort to bring stakeholders together. With the exception of 11 years, annual meetings have been held every year since. From 1905 to 1957, the Director of the National Bureau of Standards served as the Chairman of NCWM.

  7. Ronald Edward Zupko - Wikipedia

    en.wikipedia.org/wiki/Ronald_Edward_Zupko

    Ronald Edward Zupko (5 August, 1938 -- 8 November, 2021) was an authority on historical metrology (the study of the history of weights and measures) with an academic background in medieval history. He was known for his books on the history of weights and measures, and had written numerous dictionary and encyclopedia entries on historical ...

  8. Hundredweight - Wikipedia

    en.wikipedia.org/wiki/Hundredweight

    This measure was specifically banned from British use—upon risk of being sued for fraud—by the Weights and Measures Act 1824 (5 Geo. 4. c. 74), but in 1879 the measure was legalised under the name "cental" in response to legislative pressure from British merchants importing wheat and tobacco from the United States into the United Kingdom. [3]

  9. System of units of measurement - Wikipedia

    en.wikipedia.org/wiki/System_of_units_of_measurement

    The avoirdupois system served as the general system of mass and weight. In addition to this, there are the troy and the apothecaries' systems. Troy weight was customarily used for precious metals, black powder, and gemstones. The troy ounce is the only unit of the system in current use; it is used for precious metals.