1、ICS 13.340.20Persnlicher Augenschutz Filter fr das Schweien und verwandteTechniken Transmissionsanforderungen und empfohlene Anwen-dungEuropean Standard EN 169 : 2002 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been prepared by CEN/TC 85
2、Eye-protective equipment (Secretariat: France).The responsible German body involved in its preparation was the Normenausschuss Feinmechanik undOptik (Optics and Precision Mechanics Standards Committee).AmendmentsThis standard differs form the December 1992 edition in that filters with dual scale num
3、ber and requirementsfor enhanced colour recognition are specified.Previous editionsDIN 4646: 1933-05, 1956-10; DIN 4647: 1935-09, 1937-04; DIN 4647-1: 1956-10, 1968-11, 1972-09,1977-02; DIN EN 169: 1992-12.Ref. No. DIN EN 169 : 2003-02English price group 11 Sales No. 111107.03DEUTSCHE NORM February
4、2003EN 169EN comprises 16 pages. No part of this standard may be reproduced without 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).Personal eye protectionFilters for we
5、lding and related techniquesTransmittance requirements and recommended useEnglish version of DIN EN 169Supersedes December 1992edition.English versionICS 13.340.20 Supersedes EN 169 : 1992.Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de No
6、rmalisationEuropisches Komitee fr NormungPersonal eye protectionFilters for welding and related techniquesTransmittance requirements and recommended use 2002. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 169 : 2002 EProtection ind
7、ividuelle de lil Filtres pour le soudage et les techni-ques connexes Exigences relativesau facteur de transmission et utilisa-tion recommandePersnlicher Augenschutz Filter frdas Schweien und verwandteTechniken Transmissionsanforde-rungen und empfohlene AnwendungThis European Standard was approved by
8、 CEN on 2002-10-02.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-to-date lists and bibliographical references concerning such national stand-ards may
9、 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 responsibility of aCEN member into its own language and notified to the Management
10、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, Iceland, Ireland, Italy,Luxembourg, Malta, the Netherlands, Norway, Portugal, Spain, Sweden, Switzer-land, and the Unite
11、d Kingdom.EN 169November 2002Page 2EN 169 : 2002Page 3EN 169 : 2002Page 4EN 169 : 2002Page 5EN 169 : 2002Page 6EN 169 : 2002Page 7EN 169 : 2002Page 8EN 169 : 2002Page 9EN 169 : 2002Page 10EN 169 : 2002Page 11EN 169 : 2002Page 12EN 169 : 2002Page 13EN 169 : 2002Page 14EN 169 : 2002Page 15EN 169 : 2002Page 16EN 169 : 2002
