title: Arc air gouging: the hazards and their control.
mesh_terms: D004430:Ear Protective Devices; D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced / Q000209:etiology* / Q000517:prevention & control; D011481:Protective Clothing; D011482:Protective Devices; D012307:Risk Factors; D014896:Welding