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RESPIRATORY PROTECTION FOR TOLUENE <br /> Condltion Minimum Respiratory protection" <br /> Requlm d Above 200 ppm <br /> Vapor Concentration <br /> 500 ppm or less Any cherrncal cartridge respirator with an orgaruc vapor edge(s). <br /> Any supplied-air respirator. <br /> Any self-contained breaft%apparatus. <br /> 1 000 ppm or less A chemical cartridge respirator with a full facepiece and an organic vapor <br /> c artrsige(s) <br /> 2000 ppm or less A gas mask with a chat-style or a front-or back-mounted organic vapor canister. <br /> Any supptisd-sir respuntor with a full faceptece, helmet,or hood. <br /> Any sell-cotfamed breatfw Q apparatus with a full facepiece. <br /> Greater than 2000 ppm or Self-contained breathing apparatus with a full facepiece operated in pressure- <br /> entry and escape from demand or outer positive pressure mode. <br /> unknown concentrations <br /> A combination respirator which includes a Type C supplied-air respirator with a <br /> full faceprece operated in or other positive pressure or con tinu- <br /> ' ous-flow mode and an auxiliary self-wntamed brea#wg apparatus operated in <br /> psssure-demand or other positive pree m node, <br /> Fire Fighting Self-contained breathing apparatus with a full facepwoe operated in pressure. <br /> demand or other positive pressure mode. <br /> Escape Ary gas mask provtdmg protection against organic vapors. <br /> Any escape Neff-corned breathing apparatus. <br /> "Only NIOSH-approved or MSHA-approved equwpment should be used, <br /> i <br /> 1 <br /> r <br /> r - s <br />