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ANSI Z80.31-2022
Ophthalmics - Ophthalmics Optics - Specifications for Ready-to-Wear Near-Vision Spectacles
This Standard specifies the minimum requirements for complete ready-to-wear near-vision spectacles with positive power available directly to the public without the prescription of a licensed professional.
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VC (ASC Z80): Vision Council [vc (asc z80)]