
Most of OSHA’s PELs for Shipyard Employment are contained in 1915.1000 – Toxic and Hazardous Substances, and are listed by chemical name. The standards for Marine Terminals and Longshoring both incorporate the General Industry standards (1910 Subpart Z). Most of OSHA’s PELs for General Industry are contained in 1910.1000 – Air Contaminants, and are listed by chemical name in Tables Z-1, Z-2, and Z-3. Approximately 500 PELs have been established.
CHEMICAL DATA OSHA STANDS FOR SKIN
Most OSHA PELs are 8-hour time-weighted averages (TWA), although there are also Ceiling and Peak limits, and many chemicals include a skin designation to warn against skin contact. OSHA sets enforceable permissible exposure limits (PELs) to protect workers against the health effects of exposure to hazardous substances, including limits on the airborne concentrations of hazardous chemicals in the air. Subpart Z, 1915 Subpart Z, 1926 Subparts D and Z

The training for employees must also include information on the hazards of the chemicals in their work area and the measures to be used to protect themselves.įor more information see OSHA's Hazard Communication page.

Worker education and training (Hazard Communication Standard) How does OSHA regulate worker exposure to chemicals? While not all hazards associated with every chemical and toxic substance are addressed here, we do provide relevant links to other pages with additional information about hazards and methods to control exposure in the workplace. This page provides basic information about chemical hazards and toxic substances in the workplace. What are chemical hazards and toxic substances?Ĭhemical hazards and toxic substances pose a wide range of health hazards (such as irritation, sensitization, and carcinogenicity) and physical hazards (such as flammability, corrosion, and explosibility).
