No Smoking Sign - Universal Prohibition Symbol for Public Health Compliance #2216747 (License: Personal Use)

This universally recognized no smoking sign consists of a black cigarette with stylized smoke inside a white circle, bordered by a thick red ring and crossed diagonally by a red slash. The high-contrast design ensures visibility and immediate comprehension across languages and cultures. It complies with international signage standards such as ISO 7010 and is commonly deployed in public buildings, transportation hubs, and healthcare facilities.

Used on websites, safety manuals, facility signage pages, and public health campaigns to indicate smoke-free areas; matches user intent for regulatory compliance, interior design planning, or educational content about tobacco control.