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The International System of Units (SI)

In 1960, the 11th General Conference on Weights and Measures adopted the name Système International d'Unités (International System of Units) for the recommended practical system of units of measurement.

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New metrology search engine:  
A Memorandum of Understanding on Cooperation has been signed between the BIPM and VAMAS: The BIPM and the Versailles Project on Advanced Materials and Standards (VAMAS) have agreed to collaborate to identify key metrological traceability issues affecting the comparability and accuracy of the measurement of materials properties.
– For more on VAMAS, see www.vamas.org.

VIM3 now available for free download: The BIPM is proud to announce the publication of the 3rd edition of the International Vocabulary of Metrology (VIM3) on its website.
– JCGM 200:2008 (E/F)

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