F. Steger and K. Grün
Bibliographic info:
Radon in the Living Environment, 1999, Athens, Greece

The Austrian Standard ÖNORM S 5200, prepared in the early nineties after a prestandard phase (Steger F.) and in use in Austria since 1996, provides the criteria to assess the radiation dose of building materials. Gamma radiation of the radionuclides 40K,