Which subsection location lists Class 7 packing instructions?

• A. Subsection 9.5
• B. Subsection 7.5
• C. Subsection 8.5
• D. Subsection 10.5

Answer: (D)

In the IATA packing instructions structure, the rules and details you need to pack dangerous goods are organized by class and topic, with each area given its own subsection. For Class 7, which covers radioactive materials, the packing instructions are placed in Subsection 10.5. This dedicated subsection exists because radioactive materials require specialized containment and handling that are distinct from other classes, so they’re grouped separately to ensure the correct standards are followed. The other subsections (the ones you might see listed) cover different content or different classes, so they don’t contain the Class 7 packing instructions.