60.60 Standard published Jul 8, 2020
CEN
CEN/TC 170 Ophthalmic optics
European Norm
11.040.70 Ophthalmic equipment
Published
This document specifies a measuring system for spectacle frames and related vocabulary. It is applicable to spectacle frames with fronts that are intended to be symmetrical.
PUBLISHED
EN ISO 8624:2020
60.60
Standard published
Jul 8, 2020