What does a 1.1 placard look like, and what does it signify?

The 1.1 placard is characterized by an orange octagon and signifies a mass detonation hazard. This specific placard is used to identify explosive materials that have the potential to cause a large-scale explosion, threatening safety and requiring stringent handling and storage protocols. The octagonal shape and bright orange color are easily recognizable, ensuring that personnel can quickly identify the seriousness of the explosives being transported or stored.

The significance of this type of placard lies in its role in ensuring safety in environments where explosive materials are present, allowing for appropriate precautions to be taken to mitigate risks associated with mass detonation scenarios. Understanding this placard helps personnel properly manage hazardous materials in accordance with safety regulations and standards.