BSI 19/30373688 DC:2019 Edition

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BS EN ISO 8624. Ophthalmic optics. Spectacle frames. Measuring system and terminology

Published By	Publication Date	Number of Pages
BSI	2019	21

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Categories: 11.040.70 - Ophthalmic equipment, BSI

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Description

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.

Additional information

Status	Definitive
Pages	21
Publication Date	2019-06-11
Standard Number	19/30373688 DC
Title	BS EN ISO 8624. Ophthalmic optics. Spectacle frames. Measuring system and terminology
Identical National Standard Of	ISO/DIS 8624
Descriptors	Spectacle frames, Dimensions, Shape, Ophthalmic equipment, Terminology, Spectacles (eyeglasses), Dimensional measurement
Publisher	BSI
Committee	CH/172
ICS Codes	11.040.70 - Ophthalmic equipment

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BSI 19/30373688 DC:2019 Edition

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