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Two Primary Standards for Low Flows of Gases
We describe two primary standards for gas flow in the range from 0.1 to 1000 μmol/s. (1 μmol/s ≅ 1.3 cm(3)/min at 0 °C and 1 atmosphere.) The first standard is a volumetric technique in which measurements of pressure, volume, temperature, and time are recorded while gas flows in or out of a stainles...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
[Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology
2004
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4847585/ https://www.ncbi.nlm.nih.gov/pubmed/27366623 http://dx.doi.org/10.6028/jres.109.031 |