Biohazard Symbol - Official Warning Sign for Biological Hazards #3735088 (License: Personal Use)

This image displays the standard biohazard warning sign-a bright fluorescent green equilateral triangle with a bold black border and the iconic trefoil (three interlocking circles) symbol at its center. Designed for high visibility and immediate recognition, it signals the presence of potentially infectious agents, medical waste, or other biological hazards. The symbol is standardized by ISO 3864-1 and OSHA regulations for use in laboratories, healthcare facilities, and transport containers.

Used in scientific, medical, and industrial settings to alert personnel and the public to biological risks; commonly found on lab doors, sharps containers, biosafety cabinets, and hazardous material packaging. Matches user intent for safety education, regulatory reference, or hazard identification resources.