Is there an excursion limit (EL) or a short-term permissible exposure limit (STEL) for 1, 3-Butadiene? RegSenseSafety & HealthConstruction SafetyGeneral Industry SafetyAgriculture SafetyToxic and Hazardous Substances - OSHABest ResultsFAQFocus AreaEnglishButadieneToxic and Hazardous Substances - OSHAUSA
The EL for 1, 3-Butadiene is 5 parts per million (ppm) averaged over a 15-minute period.['Toxic and Hazardous Substances - OSHA']['Butadiene', 'Toxic and Hazardous Substances - OSHA']