ANSI Z80.21-2010 (R2015) PDF Download
$30.00
Ophthalmics – Instruments – General-Purpose Clinical Visual Acuity Charts
standard by American National Standards Institute, 2010
Document Format: PDF
Description
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
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
