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ČSN EN ISO 21987 (195113)

Ophthalmic optics - Mounted spectacle lenses

NORM herausgegeben am 1.10.2018

Englisch -
Gedruckt (14.20 EUR)

The information about the standard:

Designation standards: ČSN EN ISO 21987
Classification mark: 195113
Catalog number: 505328
Publication date standards: 1.10.2018
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN

Annotation of standard text ČSN EN ISO 21987 (195113):

This document specifies requirements and test methods for mounted spectacle lenses relative to the prescription order