. Author manuscript; available in PMC: 2020 Oct 22.

Published in final edited form as: Metrologia. 2017;54(1A):https://doi.org/10.1088/0026-1394/54/1a/06011.

Table 5:

BIPM.RI(II)-K4. comparison results and link to the BIPM.RI(II)-K1 comparisons

Radionuclide	Measurement method ACRONYM^*	Solution volume (calculated) /cm³	A_E/kBq	u(A_E)/kBq	Linked A_e/kBq	u(A_e)/kBq
¹⁸F	IC calibrated 4P-IC-GR-00-00-00 in August 2015 by 4π(LS)β-γ anticoinc. (LTAC) 4P-LS-BP-NA-GR-AC	3.57 and 3.62	10.228	0.041	15 291	64
⁶⁴Cu	IC calibrated 4P-IC-GR-00-00-00 in March 2016 by 4π(LS)β-γ anticoinc. (lTAC) 4P-LS-BP-NA-GR-AC	3.57 and 3.58	54.34	0.32	80 540	500