BS EN ISO 8502-4:2017 BSl Standards Publication Preparation of steel substrates before application of paints and related products Tests for the assessment of surface cleanliness Part 4: Guidance on the estimation of the probability of condensation prior to paint application (ISO 8502-4:2017) bsi. BSENISO8502-4:2017 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN ISO 8502-4:2017. It supersedes BS EN ISO 8502-4:2000 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee STI/21, Paint systems and surface preparation for metallic substrates. 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. @The British Standards Institution2017. Published by BSI Standards Limited 2017 ISBN9780580760754 ICS 17.040.20; 25.220.10 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2017. Amendments/Corrigenda issued since publication Date Text affected EN IS0 8502-4 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHE NORM February 2017 ICS25.220.10 Supersedes ENIS08502-4:1999 English Version Licensed copy: IP Login, The University of Bath, Version correct as of 27/02/2017 Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness -Part 4:Guidance on the estimation ofthe probability of condensation prior to paint application (IsO 8502-4:2017) Preparation des subjectiles d'acier avant application de Vorbereitung von Stahloberflachen vor dem Auftragen peintures et de produits assimiles - Essais pour von Beschichtungsstoffen - Prifungen zum Beurteilen apprecier la proprete d'une surface - Partie 4: der Oberflachenreinheit - Teil 4: Anleitung zum Principes directeurs pour I'estimation de la probabilite Abschatzen der Wahrscheinlichkeit von Taubildung decondensationavantapplicationdepeinture(IsO vor demBeschichten (IS08502-4:2017) 8502-4:2017) This European Standard was approvedby CEN on 19September2016 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 member. This European Standard exists in three official versions (English, French, German). A version in any other language made by Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEE FUR NORMUNG CEN-CENELECManagementCentre:AvenueMarnix17,B-1000Brussels 2017CEN All rights of exploitation in any form and by any means reserved Ref.No.EN ISO 8502-4:2017E worldwide for CEN national Members.