On the PHMSA website, identify the federal regulations (Title 49 CFR Parts) covering hazardous materials safety. Explain why lithium batteries are regulated for transport, detailing the specific risks. Finally, provide the direct link to the Emergency Response Guidebook.
Navigate to the PHMSA website. Locate and identify the Title 49 CFR Parts for 'Hazardous Materials Safety Regulations'. Find information explaining why lithium batteries are regulated for transportation. Summarize the key reasons for lithium battery regulation, including specific risks. Locate and extract the direct link to the 'Emergency Response Guidebook'.
State that the Hazardous Materials Safety Regulations are found under Title 49 CFR Parts 100-180 (or 100-1...). Explain that lithium batteries are regulated due to their energy density, flammable electrolyte, and potential for overheating, ignition, and thermal runaway. Provide the exact link text and/or URL for the 'Emergency Response Guidebook'.