What hazard classes are associated with rigid IBCs?

Rigid Intermediate Bulk Containers (IBCs) are primarily utilized for storing and transporting hazardous materials. The correct classification of hazard classes associated with rigid IBCs focuses on those types of materials that are commonly contained within these containers.

The correct answer includes hazard classes 3, 5.1, and 8.

• Class 3 pertains to flammable liquids, which are often transported in rigid IBCs due to their stability and safety features, addressing the risk of fire hazards during storage and transport.

• Class 5.1 relates to oxidizers, which can cause or enhance the combustion of other materials. Rigid IBCs are suitable for storing these substances because they provide the necessary structural integrity to contain the reactions that may occur.

• Class 8 stands for corrosives, which can damage materials, including metals and skin. Rigid IBCs are designed to be resistant to corrosive substances, making them ideal for safely managing these types of chemicals.

In contrast, the other options contain hazard classes that are generally not associated with applications typical for rigid IBCs. For instance, hazard classes 1 and 2 pertain to explosives and gases, respectively, which do not typically utilize rigid IBCs due to their design and