To determine the appropriate protective gear for inspecting hazardous chemicals, one should check which document?

The correct choice is to refer to the Material Safety Data Sheet (MSDS) when determining the appropriate protective gear for inspecting hazardous chemicals. The MSDS provides comprehensive information about a specific chemical's properties, including its hazards, safe handling practices, and required personal protective equipment (PPE) necessary for safe work conditions. Each MSDS is formatted to include sections that detail not only the physical and chemical properties of the substance but also guidelines for safe exposure and measures to take in case of an accident, including specific recommendations for PPE.

Using the MSDS ensures that the inspector is aware of all potential risks associated with the chemicals they are dealing with and that they have the right protective gear to minimize exposure and ensure their safety. This document is an essential resource for anyone working with hazardous materials, as it is tailored to each specific substance, providing the most relevant and critical safety information.