Ophthalmic optics - Uncut finished spectacle lenses - Part 3: Transmittance specifications and test methods.
NORMA vydána dne 1.9.2012
Designation standards: E DIN EN ISO 8980-3:2012-09
Note: NEPLATNÁ
Publication date standards: 1.9.2012
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Augenoptik - Rohkantige fertige Brillengläser - Teil 3: Transmissionsanforderungen und Prüfverfahren.