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permissible exposure limit; permissible exposure limit An exposure limit that is set for exposure to an hazardous substance or harmful agent and enforced by OSHA (Occupational Safety and Health Act) as a legal standard. It is based on time-weighted average concentrations for a normal 8-hour work day and 40 hour work week |
limite ammissibile di esposizione : 3 phrases in 2 subjects |
Health care | 1 |
Pharmacy and pharmacology | 2 |