National Fire Protection Association (NFPA)
www.nfpa.org
National Institutes of Health — Haz-Map
Occupational Exposure to Hazardous Agents http://hazmap.nlm.nih.gov
Occupational Safety and Health Administration (OSHA)
Hazard Communication: Foundation of Workplace Chemical Safety Programs
http://www.osha.gov
Centers for Disease Control and Prevention — National Institute for Occupational Safety and Health (NIOSH)
NIOSH Pocket Guide to Chemical Hazards http://www.cdc.gov/niosh/npg