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Information × Registration Number 0206U004330, 0103U005244 , R & D reports Title To investigate hygienic characteristics of new surfacing materials and to develop the system of environmental protection popup.stage_title Head Levchenko Oleg Grygorovych, Registration Date 17-02-2006 Organization E.O.Paton Electric Welding Institute of the National of Sciences of Ukraine popup.description2 SRW report: 105 p., 13 il., 35 tables, 46 references. Work purposes - to develop system of methods and measures of worker’s individual and environmental protection measures on the base of investigations of hygienic levels of emission of harmful substances using new surfacing materials. Investigations of chemical content, intensity and specific emission of fumes, formed during surfacing of new types of powder wires were provided. Technologic recommendations, ventilation and filter-ventilation aggregates with efficiency of 4000 m3/h are created. Product Description popup.authors popup.nrat_date 2020-04-02 Close