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hazard evaluation system and information service

HESIS Publications

The following publications are available online. To obtain print copies or to view a list of materials not available online, please contact HESIS by calling (866) 627-1586.

Chemical hazards on the job​

Alert​s an​d ad​viso​ries​ | Fact sheets | Booklets

Biological, physical, and other workplace hazards

Ergonomic Series | Ergonomic info for specific occupations

Medical guidelines

Technical documents and journal articles

Chemical hazards on the job

Note: The information in these materials is current as of publication date. California regulatory requirements or national health-based recommendations in some of these documents have changed since publication. See HESIS Chemical Factsheet Updates for details. (Spreadsheet format – open in Excel.) For the most up-to-date information on Cal/OSHA requirements for controlling worker exposure to airborne contaminants, see Permissible Exposure Limits for Chemical Contaminants.

Alerts and A​dvisories

Fact sheets


Biological, physical, and other workplace hazards

Ergonomic Series

Ergonomic Information for Specific Occupations

Medical guidelines

Other medical guidelines available upon request: Arsenic, Carbon Monoxide, Cyanide, Hydrogen Sulfide, Mercury, Organophosphates and Carbamates.

Technical documents and journal articles

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