• What are the different DOT Classes?
• What are HM-181, HM-215 and why are they important?
• What is the history of DOT shipping labels?
• What are Marine Pollutant Markings?
• Who is responsible for making sure that the hazardous materials are labeled properly?
• If a material has more than one hazard, which label should I use?
• What are the Federal Regulations for Hazardous Materials Labeling?
