BS EN ISO 9342-1:2023-TC

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

NORMA vydaná dňa 25.7.2023

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The information about the standard:

Designation standards: BS EN ISO 9342-1:2023-TC
Publication date standards: 25.7.2023
The number of pages: 62
Approximate weight : 186 g (0.41 lbs)
Country: British technical standard
Kategória: Technické normy BS

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

ISBN: 978 0 539 27909 2 Status: Definitive