BS EN ISO 9456:1997

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

STANDARD published on 28.2.1992

English -
PDF - Immediate download (154.70 USD)

The information about the standard:

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Note: WITHDRAWN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