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Terms relating to ophthalmic lenses and spectacle frames. Glossary of terms relating to spectacle frames.
STANDARD published on 30.9.1991
Designation standards: BS 3521-2:1991
Note: WITHDRAWN
Publication date standards: 30.9.1991
SKU: NS-64839
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: British technical standard
Category: Technical standards BS
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