Andy Buffler (University of Cape Town),
Marco Caresana (Politecnico di Milano)
Vincent Gressier (BIPM)
Neil Roberts (NPL)
Andreas Zimbal (PTB)
Nelson Magalotti (IRSN)
Tetsuro Matsumoto (NMIJ)
Arjan Koning (IAEA)
Roberto Capote Noy (IAEA)
Valentina Semkova (IAEA)