What does the acronym 'SDS' replace in OSHA standards?

The acronym 'SDS' stands for Safety Data Sheets, which is an updated term that replaced the older designation of Material Safety Data Sheets, abbreviated as MSDS. This change was part of OSHA’s efforts to align with the Globally Harmonized System of Classification and Labelling of Chemicals (GHS).

Safety Data Sheets are intended to provide comprehensive information about a chemical substance's hazards, handling, storage, and emergency measures. The upgrading from MSDS to SDS signifies an improved format and structure, ensuring that users receive clearer and more consistent information regarding chemical safety. The shift highlights the ongoing evolution in safety standards aimed at enhancing workplace health and safety by providing workers and emergency responders with reliable and accessible safety information.

The other options either incorrectly define the concept of SDS, such as introducing terms that don’t align with OSHA standards, or propose terms that are not recognized in the context of chemical safety. Thus, the correct choice focuses on the essential purpose of SDS as it now exists under OSHA regulations, emphasizing the importance of safety in handling chemical substances.