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State system for ensuring the uniformity of measurements. Ophthalmic instruments. Corneal topographers
STANDARD published on 1.7.2014
Designation standards: GOST R ISO 19980-2013
Publication date standards: 1.7.2014
SKU: NS-406741
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Russian technical standard
Category: Technical standards GOST
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