Key comparison BIPM.RI(I)-K7 of the air-kerma standards of the KRISS, Republic of Korea, and the BIPM in mammography x-rays

A first key comparison has been made between the air-kerma standards of the KRISS, Republic of Korea, and the BIPM in mammography x-ray beams. The results show the standards to be in agreement at the level of the expanded uncertainty for the comparison of 4.4 parts in 10 3 . The results are analysed...

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Bibliographic Details
Published in:Metrologia 2022-01, Vol.59 (1A), p.6024
Main Authors: Kessler, C, Burns, D, Roger, P, Yi, Chul-Young, Kim, Yun Ho
Format: Article
Language:English
Online Access:Get full text
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Summary:A first key comparison has been made between the air-kerma standards of the KRISS, Republic of Korea, and the BIPM in mammography x-ray beams. The results show the standards to be in agreement at the level of the expanded uncertainty for the comparison of 4.4 parts in 10 3 . The results are analysed and presented in terms of degrees of equivalence, suitable for entry in the BIPM key comparison database. 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 https://www.bipm.org/kcdb/ . 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).
ISSN:0026-1394
1681-7575
DOI:10.1088/0026-1394/59/1A/06024