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International System of Units
Resources
- general
- Bureau International des Poids et Mesures (BIPM), the authority responsible for the International System
- International System of Units, National Institute of Standards and Technology (NIST), USA
- the kilogram
- Electronic Kilogram, National Institutes of Science & Technology (NIST)
- Redefining the Kilogram, National Physical Laboratory (NPL)
- A Better Definition for the Kilogram? Scientists Propose a Precise Integer Number of Carbon Atoms, John Toon, Georgia Research Tech News, 21 September 2007
- This Kilogram Has a Weight-Loss Problem, Geoff Brumfiel, Morning Edition, National Public Radio, 21 August 2009
