
Ophthalmic optics and instruments - Near reading charts (ISO 7921:2024)
NORM herausgegeben am 13.11.2024
Designation standards: UNE-EN ISO 7921:2024
Publication date standards: 13.11.2024
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE