What are D3/D4/D5 Safety Glasses? ANSI Splash & Dust Ratings Explained
When most people shop for personal protective equipment (PPE), they look for the Z87+ mark, which indicates they carry high-velocity impact protection certification. Impact testing, however, doesn’t protect the wearer’s eyes from chemical splashes, fine sawdust, or toxic airborne droplets. For liquid and dust workplace eye hazards, the American National Standards Institute (ANSI) developed a specialized ratings […]
















