BS-EN-ISO-9337-2-2004.pdf
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1、BRITISH STANDARD BS EN ISO 9337-2:2004 Contact lenses Determination of back vertex power Part 2: Measurement of contact lenses immersed in saline The European Standard EN ISO 9337-2:2004 has the status of a British Standard ICS 11.040.70 ? Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 17 15:06
2、:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN ISO 9337-2:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 4 August 2004 BSI 4 August 2004 ISBN 0 580 44214 4 National foreword This British Standard is the official English language v
3、ersion of EN ISO 9337-2:2004. It is identical with ISO 9337-2:2004. The UK participation in its preparation was entrusted by Technical Committee CH/172, Ophthalmic optics, to Subcommittee CH/172/9, Contact lenses and contact lens care products, which has the responsibility to: A list of organization
4、s represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Corresponde
5、nce Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of its
6、elf confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and
7、promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii to iv, pages 1 to 9 and a back cover. The BSI copyright notice displayed in this document indicates when the documen
8、t was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 17 15:06:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 9337-2 July 2004 ICS 11.040.70 English version Contact lens
9、es - Determination of back vertex power - Part 2: Measurement of contact lenses immersed in saline (ISO 9337- 2:2004) Lentilles de contact - Dtermination de la puissance frontale arrire - Partie 2: Mesurage des lentilles de contact immerges dans une solution saline (ISO 9337-2:2004) Kontaktlinsen -
10、Bestimmung des bildseitigen Scheitelbrechwertes - Teil 2: Kontaktlinsenmessung in Immersion (Kochsalzlsung) (ISO 9337-2:2004) This European Standard was approved by CEN on 15 June 2004. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for givin
11、g this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versio
12、ns (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cy
13、prus, 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 STANDARDIZATION COMIT EUR
14、OPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 9337-2:2004: E Licensed Copy: sheffieldun sheffieldun, na, Fri Nov
15、17 15:06:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI I NESO 39-73:22( 400E) 2 Foreword This document (EN ISO 9337-2:2004) 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 o
16、f 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 January 2005, and conflicting national standards shall be withdrawn at the latest by January 2005. According to the CEN/CENE
17、LEC 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, Malt
18、a, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 9337-2:2004 has been approved by CEN as EN ISO 9337-2:2004 without any modifications. EN ISO 93372:2004 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov
19、17 15:06:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO 9337-2:2004(E) OSI 4002 INTERNATIONAL STANDARD ISO 9337-2 First edition 2004-07-15 Contact lenses Determination of back vertex power Part 2: Measurement of contact lenses immersed in saline Lentilles de contact Dtermination
20、de la puissance frontale arrire Partie 2: Mesurage des lentilles de contact immerges dans une solution saline EN ISO 93372:2004 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 17 15:06:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS-7339 O2:(4002)E DPlcsid Fremia ihTs PDF file may ctnoian emdeb
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