| Zugriffsnummer | 33358 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Final report on EURAMET.M.P-K4.2010: Key and supplementary comparison of national pressure standards in the range 1 Pa to 15 kPa of absolute and gauge pressure |
| Autor(in); Institution |
Zdenek, Krajicek; Czech Metrology Institute, Brno, CZECH REPUBLIC
Bergoglio, Mercede; Istituto Nazionale di Ricerca Metrologica, Torino, ITALY
Jousten, Karl; 7.5, Wärme und Vakuum, PTB-Berlin
Otal, Pierre; Laboratoire national de métrologie et d'essais, Paris, FRANCE
Sabuga, Wladimir; 3.3, Thermophysikalische Größen, PTB-Braunschweig
Saxholm, Sari; Centre for metrology and accreditation, Espoo, FINLAND
Prazak, Dominik; Czech Metrology Institute, Brno, CZECH REPUBLIC
Vicar, Martin; Czech Metrology Institute, Brno, CZECH REPUBLIC
|
| Quelle/Jahr | Metrologia: 51 (2014), 1A, Tech. Suppl., 1 - 30 |
| Artikelnummer | 07002 |
| ISSN | 0026-1394 (PRINT) ; 1681-7575 (ONLINE) |
| DOI | |
| Verlag | Bristol: IOP Science |
| Zusammenfassung | This report describes a EURAMET comparison of five European National Metrology Institutes in low gauge and absolute pressure in gas (nitrogen), denoted as EURAMET.M.P-K4.2010. Its main intention is to state equivalence of the pressure standards, in particular those based on the technology of force-balanced piston gauges such as e.g. FRS by Furness Controls, UK and FPG8601 by DHI-Fluke, USA. It covers the range from 1 Pa to 15 kPa, both gauge and absolute. The comparison in absolute mode serves as a EURAMET Key Comparison which can be linked to CCM.P-K4 and CCM.P-K2 via PTB. The comparison in gauge mode is a supplementary comparison. The comparison was carried out from September 2008 till October 2012. The participating laboratories were the following: CMI, INRIM, LNE, MIKES, PTB-Berlin (absolute pressure 1 kPa and below) and PTB-Braunschweig (absolute pressure 1 kPa and above and gauge pressure). CMI was the pilot laboratory and provided a transfer standard for the comparison. This transfer standard was also the laboratory standard of CMI at the same time, which resulted in a unique and logistically difficult star comparison. Both in gauge and absolute pressures all the participating institutes successfully proved their equivalence with respect to the reference value and all also proved mutual bilateral equivalences in all the points. All the participating laboratories are also equivalent with the reference values of CCM.P-K4 and CCM.P-K2 in the relevant points. The comparison also proved the ability of FPG8601 to serve as a transfer standard. |
Zitierung
Zdenek, K., Bergoglio, M., Jousten, K., Otal, P., Sabuga, W., Saxholm, S., Prazak, D., & Vicar, M. (2014). Final report on EURAMET.M.P-K4.2010: Key and supplementary comparison of national pressure standards in the range 1 Pa to 15 kPa of absolute and gauge pressure. Metrologia, 51(1A, Tech. Suppl.), 1–30. https://doi.org/10.1088/0026-1394/51/1a/07002