What is a common characteristic of Class 7 radioactive substances?

Class 7 radioactive substances are characterized by their potential to emit harmful radiation, which can lead to contamination and pose risks to human health. This classification encompasses materials that indeed have the capability to release dangerous levels of radiation, which could lead to significant health hazards including radiation sickness or increased cancer risk if proper precautions are not taken. The classification highlights the need for caution when handling or being in proximity to these materials, underscoring the importance of safety protocols in their management and use.

For effective handling of Class 7 radioactive substances, appropriate protective measures must be employed, reflecting the inherent risks associated with their radiation emission. This involves utilizing personal protective equipment, monitoring exposure levels, and adhering to established safety guidelines when interacting with or transporting these materials.