EN ISO 8980-5:2005

Ophthalmic optics - Uncut finished spectacle lenses - Part 5: Minimum requirements for spectacle lens surfaces claimed to be abrasion-resistant (ISO 8980-5:2005)

ISO 8980-5:2005 specifies the requirement and test method for spectacle lens surfaces that are claimed to provide a basic level of abrasion resistance including those with coatings.
A lens claimed to be abrasion-resistant shall meet the requirements on both front and back surfaces.
Lens powers and surface form is restricted for testing, however test results are applicable to claims for lenses and lens surfaces with identical properties other than the lens power or surface radius.
ISO 8980-5:2005 does not attempt to define the properties of lens surfaces with abrasion resistance better than the following defined criteria.

Augenoptik - Rohkantige fertige Brillengläser - Teil 5: Mindestanforderungen an die Oberflächen abriebfester Brillengläser (ISO 8980-5:2005)

Dieser Teil von ISO 8980 legt Anforderungen und Prüfverfahren für beschichtete und unbeschichtete Oberflächen solcher Brillengläser fest, für die beansprucht wird, dass sie als auf einem grundlegenden Niveau abriebfest gelten.
Ein Brillenglas, welches als abriebfest gelten soll, muss die Anforderungen sowohl auf der Vorder- als auch auf der Rückfläche erfüllen.
Für die Prüfverfahren gelten Einschränkungen hinsichtlich der dioptrischen Wirkung und der geometrischen Gestaltung der Brillengläser, insbesondere der Krümmung ihrer Oberflächen. Die Prüfergebnisse lassen sich jedoch auf Brillengläser und ihre Oberflächen übertragen, welche, abgesehen von der dioptrischen Wirkung der Brillengläser und der Krümmungsradien der Oberflächen, ansonsten identische Eigenschaften haben.
Dieser Teil von ISO 8980 enthält keine Festlegungen für die Oberflächen solcher Brillengläser, die als auf einem höheren als dem nachfolgend festgelegten Niveau abriebfest gelten sollen.

Optique ophtalmique - Verres de lunettes finis non détourés - Partie 5: Exigences minimales pour les surfaces de verres de lunettes déclarées être résistantes à l'abrasion (ISO 8980-5:2005)

L'ISO 8980-5:2005 spécifie les exigences et la méthode d'essai applicables aux surfaces de verres de lunettes déclarés comme ayant un niveau basique de résistance à l'abrasion, y compris les verres de lunettes revêtus.
Un verre déclaré comme résistant à l'abrasion doit satisfaire à l'exigence pour les deux surfaces, avant et arrière.
Pour les essais, la gamme des puissances et des formes de verres est restreinte; cependant, les résultats sont applicables aux verres et aux surfaces de verres de lunettes présentant des propriétés identiques, autres que la puissance du verre et le rayon de surface.
L'ISO 8980-5:2005 n'a pas pour objet de définir les propriétés des surfaces de verres dont la résistance à l'abrasion est supérieure aux critères définis ci-dessous.

Očesna optika - Nebrušena zglajena stekla očal - 5. del: Minimalne zahteve za površino stekel očal, odpornih proti abraziji (ISO 8980-5:2005)

General Information

• Status: Published
• Publication Date: 31-Jul-2005
• Withdrawal Date: 27-Feb-2006
• ICS: 11.040.70 - Ophthalmic equipment
• Technical Committee: CEN/TC 170 - Ophthalmic optics
• Drafting Committee: CEN/TC 170 - Ophthalmic optics
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 01-Aug-2005
• Completion Date: 01-Aug-2005
• Ref Project: SIST EN ISO 8980-5:2005 - Ophthalmic optics - Uncut finished spectacle lenses - Part 5: Minimum requirements for spectacle lens surfaces claimed to be abrasion-resistant (ISO 8980-5:2005)

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Augenoptik - Rohkantige fertige Brillengläser - Teil 5: Mindestanforderungen an die Oberflächen abriebfester Brillengläser (ISO 8980-5:2005)Optique ophtalmique - Verres de lunettes finis non détourés - Partie 5: Exigences minimales pour les surfaces de verres de lunettes déclarées etre résistantes a l'abrasion (ISO 8980-5:2005)Ophthalmic optics - Uncut finished spectacle lenses - Part 5: Minimum requirements for spectacle lens surfaces claimed to be abrasion-resistant (ISO 8980-5:2005)11.040.70Oftalmološka opremaOphthalmic equipmentICS:Ta slovenski standard je istoveten z:EN ISO 8980-5:2005SIST EN ISO 8980-5:2005en,fr,de01-december-2005SIST EN ISO 8980-5:2005SLOVENSKI
STANDARD



SIST EN ISO 8980-5:2005



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN ISO 8980-5August 2005ICS 11.040.70 English VersionOphthalmic optics - Uncut finished spectacle lenses - Part 5:Minimum requirements for spectacle lens surfaces claimed to beabrasion-resistant (ISO 8980-5:2005)Optique ophtalmique - Verres de lunettes finis non détourés- Partie 5: Exigences minimales pour les surfaces de verresde lunettes déclarées être résistantes à l'abrasion (ISO8980-5:2005)Augenoptik - Rohkantige fertige Brillengläser - Teil 5:Mindestanforderungen an die Oberflächen abriebfesterBrillengläser (ISO 8980-5:2005)This European Standard was approved by CEN on 22 July 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 8980-5:2005: ESIST EN ISO 8980-5:2005



EN ISO 8980-5:2005 (E)
2
Foreword
This document (EN ISO 8980-5:2005) has been prepared by Technical Committee ISO/TC 172 "Optics and optical instruments" in collaboration with Technical Committee CEN/TC 170 "Ophthalmic optics", the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2006, and conflicting national standards shall be withdrawn at the latest by February 2006.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Endorsement notice
The text of ISO 8980-5:2005 has been approved by CEN as EN ISO 8980-5:2005 without any modifications.
SIST EN ISO 8980-5:2005



Reference numberISO 8980-5:2005(E)© ISO 2005
INTERNATIONAL STANDARD ISO8980-5First edition2005-08-01Ophthalmic optics — Uncut finished spectacle lenses — Part 5: Minimum requirements for spectacle lens surfaces claimed to be abrasion-resistantOptique ophtalmique — Verres de lunettes finis non détourés —
Partie 5: Exigences minimales pour les surfaces de verres de lunettes déclarées être résistantes à l'abrasion
SIST EN ISO 8980-5:2005



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