The Metre Convention was signed in May 1875, bringing international agreement on how to measure accurately and consistently — a consensus that was essential for trade, industrialization and scientific progress. 150 years later, how does the metrology community continue this tradition?
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References
Reinalda, B. Routledge History of International Organizations: From 1815 to the Present Day 1st edn (Routledge, 2009).
Quinn, T. From Artefacts to Atoms: The BIPM and the Search for Ultimate Measurement Standards (Oxford Univ. Press, 2011).
Rab, S., Wan, M. & Yadav, S. Let’s get digital. Nat. Phys. 18, 960 (2022).
Rab, S. & Brown, R. J. C. Metrology for a sustainable future. Nat. Phys. 20, 880 (2024).
Stock, M., Davis, R., de Mirandés, E. & Milton, M. J. T. The revision of the SI—the result of three decades of progress in metrology. Metrologia 56, 022001 (2019).
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Rab, S., Brown, R.J.C. 150 years of international cooperation under the Metre Convention. Nat Rev Phys 7, 232–233 (2025). https://doi.org/10.1038/s42254-025-00819-3
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DOI: https://doi.org/10.1038/s42254-025-00819-3
