Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation - Amendment 1 (ISO 8596:2017/Amd1:2019)
STANDARD published on 30.9.2020
Designation standards: UNE-EN ISO 8596:2018/A1:2020
Note: Change
Publication date standards: 30.9.2020
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Spanish technical standard
Category: Technical standards UNE