For official workplace safety regulations and standards, visit the Occupational Safety and Health Administration (OSHA) website at https://www.osha.gov. OSHA provides federal workplace safety rules, training materials, and guidance on required safety signage and hazard communication.
To learn about standardized safety sign colors, symbols, and formats, refer to the American National Standards Institute (ANSI) at https://www.ansi.org. ANSI publishes widely accepted standards that define how safety signs should be designed and displayed.
For health and sanitation safety guidance, the Centers for Disease Control and Prevention (CDC) offers resources at https://www.cdc.gov. Their materials are especially useful for healthcare, laboratories, and public facilities.
Fire safety standards and signage requirements are available from the National Fire Protection Association (NFPA) at https://www.nfpa.org. NFPA codes help businesses understand fire exit signage, hazard warnings, and emergency preparedness.
Environmental safety and hazard labeling information can be found on the Environmental Protection Agency (EPA) website at https://www.epa.gov. The EPA provides guidance on chemical hazards, waste management, and environmental compliance signage.