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Optics and optical instruments - Test lenses for calibration of focimeters - Part 1: Test lenses for focimeters used for measuring spectacle lenses
STANDARD published on 1.10.2005
Designation standards: ČSN EN ISO 9342-1
Classification mark: 195016
Catalog number: 73834
Note: WITHDRAWN
Publication date standards: 1.10.2005
SKU: NS-170203
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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Latest update: 2024-12-21 (Number of items: 2 216 840)
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