The latest results of the continuous comparison BIPM RI(I)-K2 have been published in the KCDB where recent comparison recults obtained for NIM (China) were included. This comparison is a series of bi-lateral comparisons of the determination of air kerma in medium energy x-ray beams. These radiation qualities are used for radiotherapy and applications in radiobiology.

The latest results of the continuous comparison BIPM RI(I)-K1 have been published in the KCDB where recent comparison recults obtained for NPL (United Kingdom) were included. This comparison is a series of bi-lateral comparisons of the determination of air kerma in low energy x-ray beams. These radiation qualities are mainly used for imaging.

The subsequent key comparison EURAMET.T-K9.1 has been completed and the results are included in the KCDB. Te comparison covers Standard Planinum Resistance Thermometer calibration at the fixed points of Hg, Ga, Sn and Zn and included JV (Norway) and AS METROSERT (Estonia).