BS EN ISO 9456:1997

Optics and optical instruments. Opthalmic optics. Marking of spectacle frames.

NORM herausgegeben am 28.2.1992

Englisch -
PDF - sofortiges Download (147.50 EUR)

The information about the standard:

Designation standards: BS EN ISO 9456:1997
Note: UNGÜLTIG
Publication date standards: 28.2.1992
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategorie: Technische Normen BS