NF EN ISO 9342-1:2023
Current
Current
The latest, up-to-date edition.
Optics and optical instruments - Test lenses for calibration of focimeters - Part 1 : reference lenses for focimeters used for measuring spectacle lenses
Available format(s)
Hardcopy
Language(s)
French, English
Published date
07-01-2023
Publisher
This document specifies requirements for reference lenses for the calibration and verification of focimeters that are used for the measurement of spectacle form lenses, e.g. those complying with ISO8598-1.
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