ČSN EN ISO 21987 (195113)

Ophthalmic optics - Mounted spectacle lenses (ISO 21987:2009)

NORM herausgegeben am 1.12.2009

The information about the standard:

Designation standards: ČSN EN ISO 21987
Classification mark: 195113
Catalog number: 84649
Note: UNGÜLTIG
Publication date standards: 1.12.2009
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN