Biohazard Symbol - Official Warning Sign for Biological Hazards #1688974 (License: Personal Use)

This high-contrast black-and-white biohazard symbol features three interlocking arcs surrounding a central circle, designed in 1966 by Charles Baldwin for maximum visibility and intuitive recognition. It is standardized under ISO 3864-3 and OSHA regulations, appearing on containers, lab doors, and transport packaging containing pathogens, bloodborne agents, or genetically modified organisms. The clean, scalable vector design ensures legibility at any size, from micro-labels to large facility signage.

Used in healthcare, research labs, waste management, and biosafety training materials; serves users seeking hazard identification, regulatory compliance info, or visual assets for safety documentation.