Pneumoconiotic agents: Percent of exposures exceeding the NIOSH recommended exposure limits by state, OSHA samples, 1979-2003
REL - recommended exposure limit PEL - permissible exposure limit OSHA - Occupational Safety and Health Administration
Note: From March 1, 1989 to March 22, 1993, many OSHA PELs in force differed from those employed before and after those dates. See appendices for source description, methods, and agents.
Source: : OSHA Integrated Management Information System.
NIOSH 2008. Work-Related Lung Disease Surveillance System (eWoRLD). 2008-149 U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Respiratory Health Division, Morgantown, WV. Available at: <https://wwwn.cdc.gov/eworld/Data/149> December 8, 2016.
Reference Number: 2008-149
Date Posted: June 2008
- Page last reviewed: June 1, 2008
- Page last updated: June 1, 2008
- Content source: National Institute for Occupational Safety and Health (NIOSH)
- Page maintained by: Respiratory Health Division (RHD), Surveillance Branch