Inter-Laboratory Comparison on Indoor Radon Measurements under Field Conditions

 The Radon Group from the University of Cantabria in Spain organized, in old uranium mine, a new inter-laboratory performance exercise to measure radon indoors exposure and external gamma radiation, with changing parameters of temperature, pressure and humidity. In this book are shown the results of the inter-comparison as well as discussions of the achieved results in which were involved 41 laboratories from different European countries.