Update of the BIPM comparison BIPM.RI(II)-K1.Ag-110m of activity measurements of the radionuclide ^110mAg to include the 2015 result of the PTB (Germany)

Since 1983, 6 laboratories have submitted 7 samples of ^110mAg 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.Ag-110m. Recently, 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 and the updated KCRV have been calculated and the results are given in the form of a table. A graphical presentation is also given. (authors)