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Key comparison BIPM.RI(I)-K3 of the air-kerma standards of the PTB, Germany and the BIPM in medium-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-92310 Sevres, France
[2] Phys Tech Bundesanstalt, Braunschweig, Germany
来源:
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D O I:
暂无
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 medium-energy x-ray range. The results show the standards to be in general agreement at the level of the expanded uncertainty (k = 2) of the comparison of 5.0 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:14
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