
Optics and optical instruments. Ophthalmic optics. Formers.
STANDARD published on 15.6.1995
Designation standards: BS EN ISO 11380:1997
Publication date standards: 15.6.1995
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 0 580 24188 2 Status: Under Review