The American National Standards Institute glasses standard exported to the United States: 

 ANSI Z80.3 "non-prescription sunglasses and decorative glasses requirements: detection content that contains the impact resistance, flame retardancy, the refractive performance of like quality, the quality of the lens type, lens density error. 

 ANSI Z87.1 "Occupational training with personal eye and face protection: detection including impact, puncture-resistant, flame retardant, corrosion resistance, cleanability, the lens can be replaced sexual lens throw ratio, automatic variable light transmission requirements. 

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