What Is ANSI/ISEA Z87.1-2020? Safety Glasses Standard Explained
ANSI/ISEA Z87.1-2020 is the American National Standard for Occupational and Educational Personal Eye and Face Protection Devices. It establishes impact resistance requirements (Z87 basic vs Z87+ high impact), optical quality tests, and a lens marking system covering tints, coatings, and lens types.
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