Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods.
NORMA vydána dne 1.10.2022
Designation standards: DIN EN ISO 8980-3:2022-10
Publication date standards: 1.10.2022
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Augenoptik - Rohkantige fertige Brillengläser - Teil 3: Transmissionsanforderungen und Prüfverfahren.