ANSI Z80.31-2012 PDF

Description

This Standard specifies the minimum requirements for complete single-vision ready-to-wear near-visionspectacles with positive power, without regard to luminous transmittance, available directly to the public without the prescription of a licensed professional.

Product Details

Published:

07/25/2012

Number of Pages:

17

File Size:

1 file , 100 KB

Note:

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