1、ICS 31.260Optik und optische Instrumente Laser und Laseranlagen Lebensdauer von Lasern(ISO 17526 : 2003)European Standard EN ISO 17526 : 2003 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been published in accordance with a decision taken b
2、y CEN/TC 123 to adopt, withoutalteration, International Standard ISO 17526 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Feinmechanik undOptik (Optics and Precision Mechanics Standards Committee), Technical Committee Laser.The DIN Standards co
3、rresponding to the IEC Publications and International Standards referred to in clause 2of the EN are as follows:IEC 61703 DIN EN 61703ISO 11145 DIN EN ISO 11145ISO 11554 DIN EN ISO 11554National Annex NAStandards referred to(and not included in Normative references, Bibliography and Annex ZA)DIN EN
4、61703 Mathematical expressions for reliability, availability, maintenability and maintenancesupport terms (IEC 61703 : 2001)DIN EN ISO 11145 Optics and optical instruments Lasers and laser-related equipment Vocabulary andsymbols (ISO 11145 : 2001)DIN EN ISO 11554 Optics and optical instruments Laser
5、s and laser-related equipment Test methodsfor laser beam power, energy and temporal characteristics (ISO 11554 : 2003)Ref. No. DIN EN ISO 17526 : 2003-10English price group 12 Sales No. 111202.04DEUTSCHE NORM October 2003EN ISO 17526EN comprises 15 pages. No part of this standard may be reproduced w
6、ithout the prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Optics and optical instrumentsLasers and laser-related equipmentLifetime of lasers (ISO 17526 : 2003)English versi
7、on of DIN EN ISO 17526English versionICS 31.260Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungOptics and optical instrumentsLasers and laser-related equipmentLifetime of lasers(ISO 17526 : 2003)
8、2003. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 17526 : 2003 EOptique et instruments doptique Lasers et quipements associs auxlasers Dure de vie des lasers(ISO 17526 : 2003)Optik und optische Instrumente Laser und Laseranla
9、gen Lebens-dauer von Lasern (ISO 17526 : 2003)This European Standard was approved by CEN on 2003-05-20.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-
10、to-date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to any CENmember.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the
11、 responsibility of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland,Ireland, Italy, Lux
12、embourg, Malta, the Netherlands, Norway, Portugal, Slovakia,Spain, Sweden, Switzerland, and the United Kingdom.EN ISO 17526June 2003Page 2EN ISO 17526 : 2003ForewordInternational StandardISO 17526 : 2003 Optics and optical instruments Lasers and laser-related equipment Lifetime of lasers,which was p
13、repared by ISO/TC 172 Optics and optical instruments of the International Organization forStandardization, has been adopted by Technical Committee CEN/TC 123 Lasers and laser-related equipment,the Secretariat of which is held by DIN, as a European Standard.This European Standard shall be given the s
14、tatus of a national standard, either by publication of an identicaltext or by endorsement, and conflicting national standards withdrawn, by December 2003 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of the follow-ing countries are bound
15、to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland, and theUnited Kingdom.Endorsement noticeThe text of the In
16、ternational Standard ISO 17526 : 2003 was approved by CEN as a European Standard withoutany modification.NOTE: Normative references to international publications are listed in Annex ZA (normative).Page 3EN ISO 17526 : 2003Page 4EN ISO 17526 : 2003Page 5EN ISO 17526 : 2003Page 6EN ISO 17526 : 2003Page 7EN ISO 17526 : 2003Page 8EN ISO 17526 : 2003Page 9EN ISO 17526 : 2003Page 10EN ISO 17526 : 2003Page 11EN ISO 17526 : 2003Page 12EN ISO 17526 : 2003Page 13EN ISO 17526 : 2003Page 14EN ISO 17526 : 2003Page 15EN ISO 17526 : 2003
