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Safety Glasses - ANSI Z87.1 Standards. NEW ANSI/ISEA Z87.1 - 2010 STANDARDS. The International Safety Equipment Association (ISEA) has announced that the The American National Standards Institute (ANSI) has approved and issued new standards for Occupational and Educational Eye and Face Protection (ANSI Z87.1-2010).
Safety glasses are made of polycarbonate or CR39 (plastic) or Trivex. Markings on safety glasses: The manufacturer or supplier logo is marked (or etched) on all approved safety lenses, frames (front and temple), removable side shields, and other parts of the glasses, goggles, or helmets. Frames: Safety frames are stronger than street-wear frames and are often heat resistant.