DIN 25420-1 Supplement 2
DIN 25420-1 Supplement 2 Construction of concrete hot cells; requirements for remotely operated cells; shielding calculation
Amendment by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/1992
Amendment by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/1992