UNE-EN ISO 8624:2021
Current
The latest, up-to-date edition.
Ophthalmic optics - Spectacle frames - Measuring system and vocabulary (ISO 8624:2020)
Hardcopy , PDF
Spanish, Castilian, English, Irish
10-02-2021
This document specifies a measuring system for spectacle frames and related terminology. It is applicable to spectacle frames with fronts that are intended to be symmetrical.NOTE Minor asymmetry of only the nasal bearing surfaces has been included in this edition. Since such asymmetry does not affect the lens shapes, only the definition of bridge height is affected, having an amendment in its note 2 to entry.
| Committee |
CTN 45
|
| DocumentType |
Standard
|
| Pages |
23
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| EN ISO 8624:2020 | Identical |
| ISO 8624:2020 | Identical |
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