201919th International Congress of Metrology
|Nombre de pages||4|
|Section||Mechanics Quantities / Grandeurs Mécaniques|
|Publié en ligne||23 septembre 2019|
Improvement of INRiM static expansion system as vacuum primary standard between 10-4 Pa and 1000 Pa.
INRiM, Applied Metrology and Engineering, Strada delle cacce 91 - 10135 Torino, Italy
* Corresponding author: email@example.com
The INRiM static expansion system has been recently modified in order to improve its performance and extend the working range down to 5.10-4 Pa. A new characterization of the system has been performed and a preliminary estimate of the uncertainty has been evaluated.
© The Authors, published by EDP Sciences, 2019
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