Which regulatory source lists materials designated as hazardous?

• A. Hazardous Substances List
• B. Regulatory Guide for Transport
• C. Hazardous Materials Table
• D. International Standards List

Answer: (C)

The main idea is that there is a single official reference that identifies which materials are considered hazardous for transport and how they must be shipped. The Hazardous Materials Table is that source. It’s part of the Hazardous Materials Regulations and lists each material’s proper shipping name, hazard class, UN identification number, packing instructions, labeling and packaging requirements, and any special provisions. This table is what you consult to determine whether something is designated as hazardous for transport and to know the exact handling rules. The other options aren’t the standard regulatory source for listing hazardous materials for transport; they aren’t the official table used to classify and ship hazardous goods.