What type of highway cargo is identified as Pressure MC 331?

Pressure MC 331 refers specifically to a type of cargo tank designed for the transport of liquefied gases under pressure, typically used for materials such as propane, butane, and other liquefied flammable gases. The specialized design of these tanks allows them to safely contain the pressures required for transporting these materials. They are constructed with strong materials and have specific service conditions that ensure safety and compliance with regulations for the transport of hazardous materials.

Understanding the designations is crucial for responders and hazmat technicians, as the type of tank directly influences the approach taken during spills or leaks. Pressure MC 331 tanks can handle high pressures, making them specialized in terms of their engineering and the protocols needed for handling their contents in an emergency situation. This makes it essential knowledge for safety and operational readiness.