G Ratel and C Michotte 2004 Metrologia 41 06006 doi:10.1088/0026-1394/41/1A/06006
G Ratel and C Michotte
Show affiliationsSince 1975, eight national metrology institutes (NMI) and the Bureau International des Poids et Mesures (BIPM) have submitted 25 samples of known activity of 85Sr to the International Reference System (SIR) for activity comparison at the BIPM. The activities ranged from about 0.2 MBq to 9.5 MBq. The degrees of equivalence between each equivalent activity measured in the SIR and the key comparison reference value (KCRV) have been calculated and the results are given in the form of a matrix for seven NMIs and the BIPM. A graphical presentation is also given.
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 Section II of the Consultative Committee for Ionizing Radiation (CCRI(II)), with comparison identifier BIPM.RI(II)-K1.Sr-85, according to the provisions of the Mutual Recognition Arrangement (MRA).
Issue 1A ( 1 January 2004)
G Ratel and C Michotte 2004 Metrologia 41 06006
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