Prohibition Sign - Universal Symbol for Forbidden Actions #189770 (License: Personal Use)

The image displays a standard prohibition sign: a thick red circle with a diagonal red slash across a solid black inner circle, set against a transparent background. Its high-contrast design ensures immediate recognition and compliance in diverse environments, from traffic control to workplace safety protocols. The symbol adheres to ISO 7010 and ANSI Z535 standards for hazard communication.

Used on regulatory signage, websites warning of restricted actions (e.g., no smoking, no entry), safety manuals, and digital interfaces to visually convey forbidden behavior; matches user intent seeking clarity on restriction symbols or compliance guidance.