Quilograma : Diferéncia entre lei versions
Contengut suprimit Contengut apondut
Balisa : editor de codi 2017 |
Rescuing 2 sources and tagging 0 as dead.) #IABot (v2.0.8 |
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Linha 117 :
* {{fr}} [http://www.bipm.fr ''Le Bureau International des Poids et Mesures'']
* {{en}} [http://www.ex.ac.uk/cimt/dictunit/ccmass.htm Conversion d'unitats de massa e pes]
* {{en}} [https://web.archive.org/web/20050622074449/http://www.npl.co.uk/mass/faqs/kilogram.html ''National Physical Labratory'']
* {{en }} [http://nvl.nist.gov/pub/nistpubs/jres/106/4/j64schw.pdf Balança de Watt]
* {{en}} [https://web.archive.org/web/20050901054016/http://www.npl.co.uk/mass/avogadro.html projècte Avogadro]
{{Sistèma internacional}}
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