1、ICS 13.340.30Atemschutzgerte - Gasflaschenventile Teil 3: Gewindeverbindungen am Ausgangsstutzen fr dieTauchgase Nitrox und SauerstoffEuropean Standard EN 144-3 : 2003 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been prepared by CEN/TC 79
2、 Respiratory protective devices.The responsible German body involved in its preparation was the Normenausschuss Feinmechanik undOptik (Optics and Precision Mechanics Standards Committee).Ref. No. DIN EN 144-3 : 2003-06English price group 07 Sales No. 110711.03DEUTSCHE NORMEN 144-3EN comprises 6 page
3、s. 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).Respiratory protective devices Gas cylinder valvesPart 3: Outlet co
4、nnections for diving gases Nitrox and oxygenEnglish version of DIN EN 144-3June 2003English versionICS 13.340.30Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr Normung 2003. CEN All rights of exploitatio
5、n in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 144-3 : 2003 EAppareils de protection respiratoire Robinets de bouteille gaz Partie 3:Raccords de sortie pour gaz deplonge Nitrox et oxygneAtemschutzgerte Gasflaschen-ventile Teil 3: Gewindeverbindun-gen am Ausgang
6、sstutzen fr dieTauchgase Nitrox und SauerstoffThis European Standard was approved by CEN on 2002-11-21.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-
7、to-date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Central Secretariat 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 t
8、he responsibility of aCEN member into its own language and notified to the Central Secretariat has thesame status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ire-land, Ital
9、y, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia,Spain, Sweden, Switzerland, and the United Kingdom.EN 144-3February 2003Respiratory protective devices Gas cylinder valvesPart 3: Outlet connections for diving gases Nitrox and oxygenPage 2EN 144-3 : 2003Page 3EN 144-3 : 2003Page 4EN 144-3 : 2003Page 5EN 144-3 : 2003Page 6EN 144-3 : 2003
