ÖNORM EN ISO 9456

Optics and optical instruments - Ophthalmic optics - Marking of spectacle frames (ISO 9456:1991)

NORM herausgegeben am 1.12.1996

The information about the standard:

Designation standards: ÖNORM EN ISO 9456
Note: UNGÜLTIG
Publication date standards: 1.12.1996
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM