What rating is needed for equipment safety glasses in the mechanics laboratory?

The correct rating for equipment safety glasses in a mechanics laboratory is Z87 or Z87+. This standard is established by the American National Standards Institute (ANSI) and outlines the minimum requirements for eye protection in environments where there is a risk of injury from impact, heat, chemicals, or other hazards commonly encountered in mechanical work.

Safety glasses marked with the Z87 designation ensure that they have been tested for durability and performance, thus providing a level of assurance that they can withstand the rigors of a mechanics lab. The Z87+ designation indicates additional testing for higher impact resistance, making these glasses even more suitable for heavy-duty applications.

In a workshop or mechanics lab, where sudden flying debris, chemical splashes, or intense light may pose risks to eye safety, wearing certified safety glasses is crucial to prevent injury. Adhering to the Z87 or Z87+ standard helps ensure that the eyewear will provide adequate protection in these environments.