Optics and optical instruments. Contact lenses. Determination of the diameters.
STANDARD published on 15.9.1998
Designation standards: BS EN ISO 9338:1998
Note: WITHDRAWN
Publication date standards: 15.9.1998
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS