Radioactive Material Warning Sign - Class 7 Hazard Symbol #66460 (License: Personal Use)

This is a diamond-shaped hazard placard conforming to UN and IATA regulations for Class 7 radioactive materials. It features the iconic black trefoil radiation symbol at the top, bold “RADIOACTIVE I” text (indicating Category I-White), and fields for contents and activity levels; the numeral “7” at the bottom denotes the hazard class. The red vertical bar beside “I” signifies the specific category within Class 7.

Used on containers, vehicles, and packaging transporting radioactive substances (e.g., medical isotopes, industrial sources); appears in safety manuals, regulatory compliance guides, hazmat training, and emergency response protocols to signal radiation risk.