What information must appear on the Shipper's Declaration for Dangerous Goods?

• A. UN number, PSN, hazard class/division, packing group, quantity, packaging type, shipper and consignee details, and an authorized signature
• B. Only the UN number and PSN
• C. Only the hazard class/division and packing group
• D. Shipper's name and address only

Answer: (C)

The essential idea is that the Shipper's Declaration must clearly identify the dangerous goods with all the information authorities and handlers need to assess risk and ensure safe transport. The best answer requires a complete set of details: the UN number, the proper shipping name (PSN), the hazard class or division, the packing group (where applicable), the quantity and packaging details, and the shipper and consignee information, all signed by the authorizing shipper.

Including just the hazard class/division and packing group doesn’t tell anyone what the substance is (the UN number and PSN do that) or how much is being shipped or who is responsible for it. Providing only the UN number and PSN omits the hazard classification and packing requirements that govern handling and accidents. Listing only the hazard class/division and packing group omits the identity of the substance and the quantities. And naming only the shipper’s name and address leaves out the critical identifiers, quantities, packaging information, and the required signature that certify the shipment. In short, the declaration must carry the full, standardized set of details to be valid.