Which of the following must have Safety Data Sheets available?

The correct answer indicates that Safety Data Sheets (SDS) must be available to all personnel who handle hazardous materials. This is crucial because SDS provide essential information about the properties of each hazardous material, including its handling, storage, and emergency measures for accidental exposure. Having access to this information allows all employees working with or around hazardous materials to understand the associated risks and implement proper safety protocols to protect themselves and their colleagues.

Making SDS available to every individual who interacts with these materials ensures that safety is prioritized across the board. It enables informed decision-making regarding protective measures and emergency responses, thereby fostering a safer workplace. This approach complies with transportation and occupational safety regulations that mandate access to this vital information for anyone potentially exposed to hazardous substances.