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Key comparison BIPM.RI(I)-K7 of the air-kerma standards of the NIM, China and the BIPM in mammography x-rays
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A first key comparison has been made between the air-kerma standards of the NIM, Republic of China and the BIPM in mammography x-ray beams. The results show the standards to be in agreement at the level of the combined standard uncertainty of 2.8 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.
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).
Title: Key comparison BIPM.RI(I)-K7 of the air-kerma standards of the NIM, China and the BIPM in mammography x-rays
Description:
A first key comparison has been made between the air-kerma standards of the NIM, Republic of China and the BIPM in mammography x-ray beams.
The results show the standards to be in agreement at the level of the combined standard uncertainty of 2.
8 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.
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).
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