No Smoking Sign - Clear Visual Warning for Smoke-Free Zones #3860250 (License: Personal Use)

The image displays a high-contrast black-and-white prohibition symbol: a lit cigarette emitting smoke, overlaid with a bold diagonal slash inside a thick circular border. This design follows international ISO standards (ISO 7010) for clarity and immediate recognition across language barriers. It is commonly printed on signage, digital interfaces, and safety documentation to indicate smoke-free environments.

Used in airports, hospitals, restaurants, workplaces, and public transport to communicate smoking bans; aligns with user intent to find regulatory signage, compliance resources, or vector assets for policy enforcement.