| Zugriffsnummer | 17433 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Final report on CIPM key comparison of 1 kg standards in stainless steel (CCM.M-K1) |
| Autor(in); Institution |
Aupetit, C.; Bureau National de Métrologie (BNM-INM/CNAM), Paris, FRANCE
Becerra, L. O.; Centro Nacional de Metrologia (CENAM), Querétaro, MEXICO
Bignell, N.; Commonwealth Scientific and Industrial Research Organization (NML-CSIRO), Lindfield, AUSTRALIA
Bich, W.; Istituto di Metrologia Gustavo Colonnetti (IMGC), Torino, ITALY
Chapman, G. D.; National Research Council of Canada (NCNRC), Ottawa, CANADA
Chung, J. W.; Korea Research Institute of Standards and Science (KRISS), Daejon, REPUBLIC OF KOREA
Coarasa, J.; Bureau International des Poids et Mesures (BIPM), Sèvres, FRANCE
Davidson, S.; National Physical Laboratory (NPL), Teddington, UK
Davis, R.; Bureau International des Poids et Mesures (BIPM), Sèvres, FRANCE
Domostroeva, N. G.; D. I. Mendeleyev Institute for Metrology (VNIIM), St. Petersburg, RUSSIA
Fen, K. M. K.; Commonwealth Scientific and Industrial Research Organization (NML-CSIRO), Lindfield, AUSTRALIA
Gläser, Michael; 1.2, Festkörpermechanik, PTB-Braunschweig
Lee, W.G.; Commonwealth Scientific and Industrial Research Organization (NML-CSIRO), Lindfield, AUSTRALIA
Lecollinet, M.; Bureau National de Métrologie (BNM-INM/CNAM), Paris, FRANCE
Li, Q.; National Institute of Metrology (NIM), Beijing, CHINA
Ooiwa, A.; National Institute of Advanced Industrial Science and Technology (NMIJ/AIST), Ibaraki, JAPAN
Spurny, R.; Slovak Metrological Institute (SMU), Bratislava, SLOVAKIA
Torino, A.; Istituto di Metrologia Gustavo Colonnetti (IMGC), Torino, ITALY
Verbeek, J. C. G. A.; Slovak Metrological Institute (SMU), Bratislava, SLOVAKIA
Jabbour, Z. J.; National Institute of Standards and Technology (NIST), Gaithersburg, MD, USA
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| Quelle/Jahr | Metrologia: 41 (2004), Tech. Suppl. |
| Artikelnummer | 7002 |
| Availability | [online only] |
| ISSN | 0026-1394 |
| URL | |
| Verlag | Bristol [u.a.]: IOP [u.a.] |
| Zusammenfassung | We report a key comparison of 1 kg stainless steel mass standards carried out between February 1995 and October 1997. Organized within the Consultative Committee for Mass and Related Quantities (CCM), the participants included 14 national metrology institutes (NMIs) and the BIPM, with the BIPM serving as pilot laboratory. The 14 NMIs were divided into two groups, each of which determined the mass of two cylindrical travelling standards. In preliminary measurements, the pilot laboratory had determined the important physical properties of the four travelling standards and had monitored their mass stability over time. Measurements within the two groups then proceeded in parallel, with the four travelling standards returning several times to the pilot laboratory in order to monitor their stability. One of the present authors (MG) shows in appendix 3 how to treat comparisons among participants in different 'loops'. As shown in appendix 4, the mass reported by each NMI was derived indirectly from the mass of its national prototype, introducing a significant correction for air buoyancy during this step. The median of all results was taken to be the reference value for this key comparison. The degrees of equivalence are shown in tables 3-5 and summarized graphically in figure 7. |
Zitierung
Aupetit, C., Becerra, L. O., Bignell, N., Bich, W., Chapman, G. D., Chung, J. W., Coarasa, J., Davidson, S., Davis, R., Domostroeva, N. G., Fen, K. M. K., Gläser, M., Lee, W., Lecollinet, M., Li, Q., Ooiwa, A., Spurny, R., Torino, A., Verbeek, J. C. G. A., & Jabbour, Z. J. (2004). Final report on CIPM key comparison of 1 kg standards in stainless steel (CCM.M-K1). Metrologia, 41(Tech. Suppl.).