Which Exposure Limit Applies—And When?
I recently reviewed a report from an indoor air quality (IAQ) test conducted in a private residence. What stood out immediately was that the results for volatile organic compounds (VOCs), carbon monoxide (CO), and carbon dioxide (CO₂) were compared to Occupational Exposure Limits (OELs)—standards designed for workplace environments, not homes. This is a critical misstep, […]