Date: 2012-04-11 04:52:51Metrology International standards SI units New SI definitions Centimetre–gram–second system of units Kilogram International System of Units Avogadro constant General Conference on Weights and Measures Measurement Systems of units SI base units | | A new definition of the SI for the new century to celebrate the PTB’s first 3×42 ‒1 years = years Presentation from Ian Mills, President of the CCU We have known for more than 50 years that the internationalAdd to Reading ListSource URL: www.ptb.deDownload Document from Source Website File Size: 211,20 KBShare Document on Facebook
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