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Optics and optical instruments - Ophthalmic optics - Marking of spectacle frames
STANDARD published on 1.9.1997
Designation standards: ČSN EN ISO 9456
Classification mark: 195102
Catalog number: 26207
Note: WITHDRAWN
Publication date standards: 1.9.1997
SKU: NS-170258
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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