
OPHTHALMIC OPTICS. SPECTACLE FRAMES. GENERAL REQUIREMENTS AND TEST METHODS. (ISO 12870:1997).
STANDARD published on 25.9.1998
Designation standards: UNE-EN ISO 12870:1998
Note: WITHDRAWN
Publication date standards: 25.9.1998
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Spanish technical standard
Category: Technical standards UNE