STN EN ISO 8597 (195011)

Optics and optical instruments. Visual acuity testing. Method of correlating optotypes

STANDARD published on 1.6.1999

The information about the standard:

Designation standards: STN EN ISO 8597
Classification mark: 195011
Catalog number: 13635
Note: WITHDRAWN
Publication date standards: 1.6.1999
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN