ÖNORM EN ISO 9342-1:2023 11 01
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Optik und optische Instrumente - Prüfgläser zur Kalibrierung von Scheitelbrechwert-Messgeräten - Teil 1: Referenzgläser für Scheitelbrechwert-Messgeräte für die Messung von Brillengläsern (ISO 9342-1:2023)
Available format(s)
Hardcopy
Language(s)
German - English
Published date
01-11-2023
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.
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