What information is required in the final section of a Safety Data Sheet (SDS)?

• A. Date of preparation or date of the latest revision
• B. List of suppliers and contact information
• C. Employee training requirements
• D. Ecological information and toxicity data

Answer: (A)

The key idea here is understanding why the Safety Data Sheet keeps track of when it was prepared or last revised. The final section, often labeled as “Other information,” is where the document tells you the date of preparation or the latest revision. That date lets you know how current the hazard data, safety measures, and instructions are. It’s essential for ensuring you’re using up-to-date information to protect workers and stay compliant.

This date is the best answer because it directly signals the document’s currency. Other items—like a list of suppliers and contact information, training requirements, or ecological/toxicity data—belong in different parts of the SDS or are addressed by separate regulations and practices.