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FROM S---Dea Corp 9256869415 CWED?JAN 77 2012 9:19}ST. 9:051No.7535S5S733 P 3 <br /> 03 > <br /> LUNG/RESPIRATORY <br /> PROTECTION <br /> Sometimes you can't see <br /> or smell it, but certain dusts, <br /> vapors, and fumes in the air <br /> can be real hazards. When r <br /> these materials float around in °} ,r <br /> the air, they are called "airborne y <br /> particles" There are different <br /> types of materials that may <br /> become airborne in your shop: <br /> OPERATION AIRBORNE PARTICLES <br /> welding metals and coated surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .dangerous fumes <br /> grinding metals and painted surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .rust, paint, metal dust <br /> brake maintenance, strut repair, clutch assembly, exhaust manifold gaskets . . . . . . . . . . . . . .asbestos particles <br /> spray paint, undercoating, epoxies, adhesives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .evaporation of vapors <br /> cleaning and degreasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . solvent vapors <br /> diagnosis and tune-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .exhaust gases <br /> Each of the airborne particles listed above can damage your lungs if inhaled. Breathing certain airborne particles <br /> can severely damage your lungs, and may lead to certain types of cancer, For most airborne particles in your <br /> shop, making sure your work area has good ventilation that directs the particles away from you is the <br /> easiest way of protecting yourself from inhaling dangerous airborne materials. <br /> In a few cases a respirator may be required to properly protect yourself. Respirators are usually classified <br /> for use depending on how much oxygen is present in the worst area. <br /> There are two basic types of respirators: <br /> 1) Air purifying or filtering respirators: <br /> •This type is used when there is enough oxygen present (19,5%), but <br /> the oxygen contains hazardous gases,vapors, or dusts. <br /> • Color coded replaceable cartridges are used Be sure to use the right <br /> cartridge and replace it when breathing becomes difficult. <br /> 2) Air supplying respirators: <br /> r- • These are used when there is not enough oxygen for you to breathe. <br /> ,1�� • They are also used when cartridge type respirators are not effective. <br /> • These respirators usually have a face mask with an air line or a <br /> portable air bottle like a scuba tank. <br /> 19 <br /> VZ Copyright 1987 KLM Automotive Publishing Inc. <br />