NBN EN ISO 8624:2020
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NBN EN ISO 8624:2020

Ophthalmic optics - Spectacle frames - Measuring system and vocabulary (ISO 8624:2020)

Summary

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.

Technical characteristics

Publisher Bureau de Normalisation Belge (NBN)
Publication Date 07/29/2020
Cancellation Date 01/31/2021
Page Count 29
EAN ---
ISBN ---
Weight (in grams) ---
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