Key comparison BIPM.RI(I)-K1 of the air-kerma standards of the ENEA-INMRI, Italy and the BIPM in 60Co gamma radiation

Autor: C Kessler, M Pinto, G Cappadozzi, C Silvestri, M Bovi, M P Toni
Přispěvatelé: Kessler, Cecilia, Pinto, Massimo, Cappadozzi, Gianluca, Silvestri, Claudia, Bovi, Maurizio, Toni, MARIA PIA
Rok vydání: 2015
Předmět:
Popis: A direct comparison of the standards for air kerma of the Istituto Nazionale di Metrologia delle Radiazioni Ionizzanti (ENEA-INMRI), Italy and of the Bureau International des Poids et Mesures (BIPM) was carried out in the 60Co radiation beam of the BIPM in June 2015. The comparison result, evaluated as a ratio of the ENEA and the BIPM standards for air kerma, is 0.9999 with a combined standard uncertainty of 2.2 × 10−3. The results are analysed and presented in terms of degrees of equivalence for entry in the BIPM key comparison database. Main text To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the CCRI, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).
Databáze: OpenAIRE