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BS EN ISO 8624:2020

BS EN ISO 8624:2020

$142.49

Ophthalmic optics. Spectacle frames. Measuring system and vocabulary

Published By Publication Date Number of Pages
BSI 2020 24
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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.

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.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
3.1 Principal terms of the boxed lens system
12 3.2 Complementary terms of the boxed lens system
17 4 Measuring system
19 Annex A (informative) Measurement of 3-dimensionally shaped spectacle frames
22 Bibliography

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BS EN ISO 8624:2020
$142.49