BS EN ISO BRITISH STANDARD 15011-3:2009 Health and safety in welding and allied processes - Laboratory method for sampling fume and gases Part 3: Determination of ozone emission rate during arc welding (ISO 15011-3:2009) ICS 13.040.30; 13.100; 25.160.10 BSi NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards BS ENISO15011-3:2009 National foreword This British Standard is the UK implementation of EN ISO 15011-3:2009.It supersedesBSENIS015011-3:2002which was withdrawn in 2005at the request of CEN/TC121/SC 9, as the meth- odology prescribed in the standard had been found to be unsatisfactory. The UK participation in its preparation was entrusted to Technical Committee WEE/40, Health and safety in welding. A list of organizations represented on this committee can be obtained on request to its secretary. 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 cannot confer immunity from legal obligations. This British Standard Amendments/corrigendaissuedsincepublication was published under the authority of the Standards Policy and Date Comments Strategy Committee on 30 November 2009 BSI 2009 ISBN978 0580 556401 EUROPEANSTANDARD ENISO15011-3 NORMEEUROPEENNE EUROPAISCHENORM October 2009 ICS25.160.10;13.100 Supersedes EN ISO15011-3:2002 English Version Health and safety in welding and allied processes - Laboratory method for sampling fume and gases-Part 3: Determination of ozone emission rate during arc welding (sO 15011-3:2009) Hygiene et securite en soudage et techniques connexes - Arbeits- und Gesundheitsschutz beim Schweisen und bei Methode de laboratoire d'echantillonnage des fumees et verwandten Verfahren - Laborverfahren zum Sammeln von des gaz - Partie 3: Determination du debit d'emission Rauch und Gasen - Teil 3: Bestimmung der Emissionsrate d'ozone lors du soudage a I'arc (IsO 15011-3:2009) von Ozon beim Lichtbogenschweisen (isO 15011-3:2009) This European Standard was approved byCEN on29September2009 CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving 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 CEN Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation officlalversions France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEE FUR NORMUNG Management Centre:AvenueMarnix17,B-1000oBrussels 2009CEN All rights of exploitation in any form and by any means reserved Ref.No.EN ISO 15011-3:2009:E worldwide for CEN national Members. BS ENISO 15011-3:2009 ENISO15011-3:2009 (E) Foreword This document (EN ISO 15011-3:2009) has been prepared by Technical Committee ISO/TC 44"Welding and allied processes"” in collaboration with Technical Committee CEN/TC 121 "Welding" the secretariat of which is heldbyDIN. text or by endorsement, at the latest by April 2010, and conflicting national standards shall be withdrawn at the latestbyApril2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent This document supersedes EN IsO 15011-3:2002. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard:Austria, Belgium, Bulgaria, Cyprus, Czech Lithuania, Luxembourg, Malta, Netherlands, Norway,Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerlan