Protection against optical and acoustic radiation during arc welding   The results of studies of the propagation of ultraviolet radiation and noise during at non-stationary arc welding workplaces

The dissertation is devoted to reduction of the harmful effects of welding fumes on the body of the welder by technological measures, in particular to improve the hygienic characteristics of alloyed electrodes. In the dissertation it is shown that the process of manual arc welding by the doped electrodes is accompanied by secretions of harmful [...]