[Methodology and evaluation of exposure to fumes formed during welding of chromium-nickel steel].
Using various methods for determination of welding fumes components and taking into account a simultaneous determination of soluble compounds of chromium III and IV, hygienic evaluation in two working places employing different systems of MMA/SS welding, TIG/SS welding and padding was carried out. As it is indicated by the results, proper hygienic evaluation of working conditions is possible owing to the measurements of individual exposure of workers in the breathing zone, allowing for determination of chromium manganese, nickel, and, while applying low-hydrogen electrodes, also fluorides, in every test.
Matczak
W
W
Z Zakładu Chemicznych Zanieczyszczeń Powietrza Instytutu Medycyny Pracy.
Chmielnicka
J
J
D000395:Air Pollutants, Occupational / Q000032:analysis*; D002857:Chromium / Q000032:analysis*; D002858:Chromium Alloys; D006801:Humans; D008452:Maximum Allowable Concentration; D008669:Metallurgy / Q000592:standards*; D009532:Nickel / Q000032:analysis*; D011044:Poland; D013054:Spectrophotometry, Atomic / Q000379:methods; D014835:Volatilization; D014896:Welding / Q000379:methods*
D000395:Air Pollutants, Occupational; D002858:Chromium Alloys; D002857:Chromium; D009532:Nickel
Metodyka i ocena narazenia na dymy powstajace podczas spawania stali chromowo-niklowych.