Respiratory Protection Safety Sign - Gas Mask Symbol #169626 (License: Personal Use)

The image displays a universally recognized ISO-compliant safety symbol: a blue circle with a white pictogram of a full-face gas mask, signifying mandatory respiratory protection. The design follows international standards (ISO 7010) for prohibition and mandatory signage, ensuring high visibility and immediate comprehension in workplaces, laboratories, or emergency zones. Its clean vector style supports scalability for signage, digital interfaces, and safety manuals.

This image is typically used on safety data sheets, workplace hazard signage, training materials, and regulatory compliance documentation to indicate mandatory use of respiratory protective equipment. It matches user intent for identifying, downloading, or understanding OSHA/ISO safety symbols related to air quality and chemical exposure.