14<BR>14<BR>Respiratory Protection for Handlers<BR>If experiencing sensory irritation, handlers must either: <BR> <BR>Stop work, leave area & monitor air concentrations <BR>Resume work only when concentrations are below trigger level & irritation is gone <BR> <BR> OR <BR> <BR>Wear a respirator & resume work <BR>-Measure air concentration every 2 hours <BR>-Stop work if having sensory irritation while wearing respirator, or measured concentration exceeds upper working limit of respirator <BR> <BR>If still having sensory irritation, can resume work only when concentrations are below trigger level, irritation is gone, and have changed respirator cartridge <BR> <BR> Note: air purifying respirators are required for methyl bromide products with less than 20% chloropicrin<BR>Module 5: Protections for Handlers & Workers<BR>