Key comparison BIPM.RI(I)-K2 of the air-kerma standards of the PTB, Germany and the BIPM in low-energy x-rays

被引:0
|
作者
Burns, D. T. [1 ]
Kessler, C. [1 ]
Bueermann, L. [2 ]
机构
[1] Bur Int Poids & Mesures, F-92312 Sevres, France
[2] Phys Tech Bundesanstalt, Braunschweig, Germany
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中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A key comparison has been made between the air-kerma standards of the PTB, Germany and the BIPM in the low-energy x-ray range. The results show the standards to be in agreement at the level of the standard uncertainty of the comparison of 2.1 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.
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页数:10
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