Biohazard Symbol - Universal Warning Sign for Biological Hazards #292955 (License: Personal Use)

This high-contrast red-and-white biohazard symbol consists of three interlocking arcs radiating from a central circle, designed for immediate recognition regardless of language or literacy. Created in 1966 by Charles Baldwin at Dow Chemical, it is standardized under ISO 3864 and OSHA guidelines for labeling pathogens, medical waste, and contaminated equipment. Its symmetrical, non-representational design ensures it is unmistakable and universally understood in scientific, medical, and industrial settings.

Used on laboratory doors, sharps containers, biosafety cabinets, and transport packaging for infectious substances; matches user intent for safety compliance, hazard identification, educational reference, or regulatory guidance.