CIPM MRA COMPARISON REPORTS
BIPM.RI(I)-K7 (ENEA-INMRI 2025)
Measurement of air kerma for mammography beams
Published on 26/08/2026 - © 2026 A. Villevalde
et al
Citation A. Villevalde
et al 2026 CIPM MRA Comparison reports 06010
Authors
Anna Villevalde
https://orcid.org/0000-0002-1543-9142
Bureau International des Poids et Mesures (BIPM)
BIPM - International Organization
https://orcid.org/0000-0002-1543-9142
Bureau International des Poids et Mesures (BIPM)
BIPM - International Organization
Cecilia Kessler
Bureau International des Poids et Mesures (BIPM)
BIPM - International Organization
Francesca Curciarello
Istituto Nazionale di Metrologia delle Radiazioni Ionizzanti (ENEA-INMRI)
Italy
Gianluca Cappadozzi
Istituto Nazionale di Metrologia delle Radiazioni Ionizzanti (ENEA-INMRI)
Italy
Alessia Ciccotelli
Istituto Nazionale di Metrologia delle Radiazioni Ionizzanti (ENEA-INMRI)
Italy
Claudia Silvestri
Istituto Nazionale di Metrologia delle Radiazioni Ionizzanti (ENEA-INMRI)
Italy
Massimo Pinto
Istituto Nazionale di Metrologia delle Radiazioni Ionizzanti (ENEA-INMRI)
Italy
Abstract
A new key comparison has been made between the air-kerma standards of the ENEA-INMRI, Italy, and the BIPM in mammography x-ray beams. The results show the standards to agree at the level of the expanded uncertainty of the comparison of 7.8 parts in 103. The results are analysed and presented in terms of degrees of equivalence, suitable for entry in the BIPM key comparison database.