Gas Mask Safety Symbol - Hazard Protection Icon #3439371 (License: Personal Use)

The image displays a high-contrast safety symbol: a black gas mask silhouette centered within a solid blue circle. The mask features two large circular eye lenses, a contoured facepiece, and a prominent circular filter cartridge with dot-pattern perforations at the bottom. Its design follows ISO 7010 standards for mandatory protective equipment signage.

Used on safety data sheets, workplace hazard signs, PPE instruction manuals, and emergency response protocols to indicate mandatory respiratory protection. Matches user intent for identifying or sourcing safety compliance imagery.