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Ophthalmic optics. Semi-finished spectacle lens blanks. General specifications. Test methods
STANDARD published on 1.6.2012
Designation standards: GOST R 53939-2010
Publication date standards: 1.6.2012
SKU: NS-402812
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Russian technical standard
Category: Technical standards GOST
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Latest update: 2026-08-18 (Number of items: 2 297 400)
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