autores Barroso de Aguiar, Jose Luis Aguiar, J. L. Barroso de Nuccetelli, C. de With, G. Trevisi, R. Vanhoudt, N. Pepin, S. Friedmann, H. Xhixha, G. Aksoy-Aksel, A.
palavras-chave Activity concentration index Basic safety directive Building materials Construction products regulation Drinking water directive EU legislation Modeling National legislations Natural radioactivity Natural radioactivity in building materials