Update of the BIPM comparison BIPM.RI(II)-K1.Tb-161 of activity measurements of the radionuclide 161Tb to include the 2022 result of the NPL (United Kingdom)

被引：0

作者：

Michotte, C. ^{[1
]}

Courte, S. ^{[1
]}

Coulon, R. ^{[1
]}

Nonis, M. ^{[1
]}

Collins, S. ^{[2
]}

Shearman, R. ^{[2
]}

Kolmogorova, S. ^{[2
]}

Keightley, J. ^{[2
]}

Pearce, A. ^{[2
]}

Ramirez, N. ^{[2
]}

Bendall, E. ^{[2
]}

Mohamud, H. ^{[2
]}

Mewburn-Crook, J. ^{[2
]}

机构：

[1] Bureau International des Poids et Mesures, Pavillon de Breteuil, Sèvres,Cedex F-92312, France

[2] National Physical Laboratory (NPL), Hampton Road Middlesex, Teddington,TW11 0LW, United Kingdom

来源：

Metrologia | 2024年 / 61卷 / 1 A期

关键词：

D O I：

10.1088/0026-1394/61/1A/06005

中图分类号：

学科分类号：

摘要：

Since 2019, 2 laboratories have submitted 2 samples of 161Tb to the International Reference System (SIR) for activity comparison at the Bureau International des Poids et Mesures (BIPM), with comparison identi er BIPM.RI(II)K1.Tb-161. Recently, the NPL (United Kingdom) participated in the comparison and the key comparison reference value (KCRV) has been evaluated for the rst time. The degrees of equivalence between each equivalent activity measured in the SIR and the updated KCRV have been calculated and the results are given in the form of a table. A graphical representation is also given. © 2024 Institute of Physics Publishing. All rights reserved.

引用

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