https://www.nist.gov/publications/final-report-cipm-key-comparison-multiples-and-submultiples-kilogram-ccmm-k2
Final Report on CIPM Key Comparison of Multiples and Submultiples of the Kilogram (CCM.M-K2) | NIST
Oct 12, 2021 - A key comparison concerning mass determination of five mass standards has been carried out under the auspices of the Comite Consultatif pour a la Mase et les Gr
https://www.fao.org/4/y2775e/y2775e0b.htm
Annex 1 - Prefixes for decimal multiples and submultiples of SI units
annexprefixesdecimal