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Note on Weighings Carried Out on the NBS-2 Balance
The NBS-2 balance was designed and built at NBS and transferred to the BIPM in 1972. It is presently used for the comparison of national prototype kilograms with international standards. Excellent environmental conditions at the BIPM have resulted in a long-term standard deviation of 1 microgram (l×...
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| Publicado no: | J Res Natl Bur Stand (1977) |
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| Main Authors: | , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
National Institute of Standards and Technology
1985
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6658419/ https://ncbi.nlm.nih.gov/pubmed/34566162 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.6028/jres.090.023 |
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