The laboratory is opening a call for two proficiency testing for the measurement of radon concentration in the air, one for all detector and for three exposure levels (RNE.AL.DL.25.03) and one for very low exposure levels (RNE.AL.HE.25.04).
The two PT are accreditated by ACCREDIA on the basis of UNI CEI EN ISO/IEC 17043:2010 (here the certificate).
Information available at this link
Registration: from 03 October to 14 November 2025