What type of rating should safety glasses have to be used in the electrical industry?

The correct rating for safety glasses used in the electrical industry is Z87.1. This rating is established by the American National Standards Institute (ANSI) and indicates that the eyewear has met specific performance standards for impact protection. In the electrical industry, where there is a risk of flying debris, impact, and splashes from chemicals or molten materials, it's essential that safety glasses provide reliable eye protection.

Safety glasses that meet the Z87.1 standard are designed to offer a level of protection appropriate for various tasks in the workplace, including those that involve electrical hazards. The rating indicates that the glasses can withstand impacts without shattering and have undergone appropriate testing to ensure they protect the wearer effectively.

In contrast, other ratings such as Z85.1, Z89.1, and Z90.1 deal with different areas of eyewear specifications or other types of protective equipment. However, they are not specifically designated for safety glasses that need to meet the electrical industry's requirements. Therefore, for tasks involving electrical work, ensuring that safety glasses are Z87.1 certified is crucial for maintaining workplace safety and protecting workers' vision.