Swedjemark G.A.
Year:
1979
Bibliographic info:
VVS (Tidskrift) March 1979 vol.50 no.3

Lists sources of radon and its isotopes in housing. Diagrams illustrate radon content as a function of air change rate. Estimates risk factors. Notes lack of coordinated national or international regulations. Relates number of lung cancer cases caused by radon to total recorded. States recommended maximum permissible concentrations.