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Update of the BIPM comparison BIPM.RI(II)-K1.Cs-134 of activity measurements of the radionuclide ¹³⁴Cs to include the 2014 result of the POLATOM (Poland), the 2014 result of the NRC (Canada), the 2015 result of the LNMRI-IRD (Brazil) and the 2016 result of the PTB (Germany)

From National Research Council Canada

DOIResolve DOI: https://doi.org/10.1088/0026-1394/60/1A/06005
AuthorSearch for: ; Search for: ; Search for: ORCID identifier: https://orcid.org/0000-0001-9851-0890; Search for: ; Search for: ; Search for: ; Search for: 1; Search for: 1ORCID identifier: https://orcid.org/0000-0003-1639-3788; Search for: ; Search for: ; Search for: ; Search for: ORCID identifier: https://orcid.org/0000-0002-0327-1629; Search for: ; Search for:
Affiliation
  1. National Research Council of Canada. Metrology Research Centre
FormatText, Article
Abstract
Since 1976, 23 laboratories have submitted 44 samples of ¹³⁴Cs to the International Reference System (SIR) for activity comparison at the Bureau International des Poids et Mesures (BIPM), with comparison identifier BIPM.RI(II)-K1.Cs-134. In the last few years, the POLATOM (Poland), the NRC (Canada), the LNMRI-IRD (Brazil) and the PTB (Germany) participated in the comparison and the key comparison reference value (KCRV) has been updated. The degrees of equivalence between each equivalent activity measured in the SIR or linked to the SIR from the APMP.RI(II)-K2.Cs-134 comparison and the updated KCRV have been calculated and the results are given in the form of a table. A graphical representation is also given.
Publication date
PublisherIOP
In
  • Metrologia 60, no. 1A, 06005 (12 January 2023).
LanguageEnglish
Peer reviewedYes
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Record identifier90b2de44-0afd-4929-9fd2-2491bc41b2d2
Record created2024-11-20
Record modified2024-11-20
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