Which statement correctly describes SDS and MSDS?

• A. SDS is the current standardized format under GHS.
• B. MSDS is the current standard used since HazCom 2012.
• C. SDS stands for Safety Data Sheet and is an older format.
• D. MSDS stands for Material Safety Data Sheet and was the standard before HazCom 2012.

Answer: (A)

The key idea here is how hazard information is standardized. Safety Data Sheets are the current, standardized format required by the Globally Harmonized System and used under HazCom 2012 in the United States. They present chemical safety information in a consistent 16-section structure, making it easy to find details like identification, hazards, ingredients, first-aid measures, firefighting data, accidental release measures, handling and storage, exposure controls, and precautions, among others. The term MSDS, Material Safety Data Sheet, refers to the older, pre-HazCom documents that were not standardized and varied in format. You’ll still see MSDS referenced in historical contexts, but the current requirement is an SDS—the Safety Data Sheet—in a GHS-aligned format.