Fig. 3
From: Effects of cleaning spray use on eyes, airways, and ergonomic load
VOC concentration generated during the three different cleaning scenarios. The concentration was measured using the VelociCalc and the average values for all 19 subjects are shown as the bold lines. The shaded areas are the standard deviation. Exposures lasted 30 min (from 00:00 to 00:30). After exposure the subject left the chamber, and the VOCs were vented through express ventilation (AER of ~10 h−1). Concentrations were not normalized to the individual amount of used liquid