BS EN ISO 9342-1:2023

Optics and optical instruments. Test lenses for calibration of focimeters. Reference lenses for focimeters used for measuring spectacle lenses.

STANDARD published on 19.7.2023

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The information about the standard:

Designation standards: BS EN ISO 9342-1:2023
Publication date standards: 19.7.2023
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: British technical standard
Category: Technical standards BS

Annotation of standard text BS EN ISO 9342-1:2023 :

ISBN: 978 0 539 12114 8 Status: Definitive