No Smoking Sign - Clear Public Health Warning Symbol #3860229 (License: Personal Use)

This vector-style no smoking sign features a black cigarette with rising smoke, overlaid by a thick red prohibition circle with a diagonal slash. The high-contrast design ensures visibility and immediate comprehension across languages and cultures. It adheres to international ISO standards for safety signage (ISO 7010), making it suitable for regulatory compliance.

Commonly displayed in airports, hospitals, schools, restaurants, offices, and public transport to indicate legally enforced smoke-free areas. Matches user intent for finding authoritative signage images for policy documentation, facility management, or health campaign materials.