What does the acronym MSDS refer to?

The acronym MSDS refers to Material Safety Data Sheet. This document is critical in various industries as it provides comprehensive information about a particular substance's properties, hazards, and safe handling practices. The MSDS includes details on the chemical's physical characteristics, health hazards, safe handling and storage requirements, first-aid procedures in case of an accident, and guidelines for protective equipment. Understanding the MSDS is essential for ensuring workplace safety, proper use, and compliance with regulations regarding hazardous materials.

While other options suggest related concepts or terms, they do not accurately define MSDS as it is officially recognized in safety and health contexts. For example, material supply distribution systems deal with logistics rather than safety information, and minimum safety data standard does not align with the recognized terminology used for safety data sheets. Thus, the definition provided by the correct answer is the most relevant and widely accepted in safety protocols and regulatory practices.