The standards of the PTB and of the Bureau International des Poids et Mesures (BIPM) for the measurand Reference Air Kerma Rate (RAKR) for Iridium-192 high-dose-rate brachytherapy sources (HDR) were...
An international comparison of the personal dose equivalent rates Ḣp(0.07) and Ḣp(3) for beta radiation has been running among 16 primary and secondary standard laboratories from all over the world. The results of PTB agree well with the results of the international partners. The final report is published in Metrologia 2023 60 Tech. Supp. 06020.