Respiratory protection: A respiratory protection program meeting OSHA 1910.134 and ANSI
Z88.2 requirements or equivalent must be followed whenever workplace conditions warrant a
respirator's use. None required if airborne concentrations are maintained below the exposure limit
listed in Exposure Limit Information. Up to 10 times the exposure limit: Wear a properly fitted
NIOSH approved (or equivalent) half-mask, air-purifying respirator. Up to 50 times the exposure
limit: Wear a properly fitted NIOSH approved (or equivalent) full-facepiece, air-purifying respirator,
OR full-facepiece, airline respirator in the pressure demand mode. Above 50 times the exposure
limit or Unknown: Wear a properly fitted NIOSH approved (or equivalent) self-contained breathing
apparatus in the pressure demand mode, OR full-facepiece, airline respirator in the pressure
demand mode with emergency escape provision. Air-purifying respirators should be equipped with
NIOSH approved (or equivalent) organic vapor cartridges and N95 filters. If oil mist is present, use
R95 or P95 filters.