
Ophthalmic optics - Spectacle frames - Requirements and test methods.
STANDARD published on 1.3.2022
Designation standards: E DIN EN ISO 12870:2022-03
Note: WITHDRAWN
Publication date standards: 1.3.2022
The number of pages: 102
Approximate weight : 337 g (0.74 lbs)
Country: German technical standard
Category: Technical standards DIN
Augenoptik - Brillenfassungen - Anforderungen und Prüfverfahren.