engineering measures : use local exhaust ventillation or other enginerring controls to minimize ex posures and maintain operator comfort.
engineering controls must be designed to meet the OSHA chemical specific standard in 29 CFR 1910. ventilation is required to maintain operator exposure below recommended exposure limits. use process enclosures, local exhaust ventilation, or other engineering
controls to control airborne levels below recommended exposure limits; explosion proof exhaust ventilation should be used. facilities storing or using this material should be equipped with an eyewash and safety shower.