ANSI Z80.21-2010 (R2015)

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This standard applies to displays of optotypes for all clinical visual acuity measurement systems thatuse recognition of high-contrast optotypes and that are designed for general use including optotypesprinted on opaque media, those intended for transillumination, electronically generated or projecteddisplays.

Product Details

Published:
2010
Number of Pages:
18
File Size:
1 file , 100 KB

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