
Optics and optical instruments. Contact lenses. Determination of refractive index of contact lens materials
STANDARD published on 1.9.1999
Designation standards: STN EN ISO 9914
Classification mark: 195031
Catalog number: 20584
Note: WITHDRAWN
Publication date standards: 1.9.1999
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN