BSENIS0 7783:2018 BSlStandardsPublication ImperialCollegeLondon,Versioncorre Paints and varnishes - Determination of water- vapour transmission properties - Cup method bsi. BSENIS07783:2018 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN IS0 7783:2018.It is identicaltoIS07783:2018.ItsupersedesBSENIS07783:2011,which iswithdrawn. The UK participation in its preparation was entrusted to Technical CommitteeSTI/10,Testmethodsforpaints. A list of organizations represented on this committee can be obtained on requestto its secretary. This publication does not purport to include all the necessary provisions of a contract.Users areresponsiblefor its correct application. @The British Standards Institution2018 PublishedbyBSIStandardsLimited2018 ISBN9780580936999 ICS 87.040 Compliance with aBritish Standardcannot conferimmunityfrom legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2018. Amendments/corrigendaissuedsincepublication Date Textaffected EN IS0 7783 EUROPEANSTANDARD NORME EUROPEENNE EUROPAISCHENORM November 2018 ICS 87.040 Supersedes EN IS0 7783:2011 College London, Version correct as of 15/11/2018 English Version Paints and varnishes - Determination of water-vapour transmissionproperties-Cupmethod(Is07783:2018) Peintures et vernis-Détermination des Beschichtungsstoffe-Bestimmung proprietes de transmission de la vapeur d'eau der Wasserdampfdurchlassigkeit - -Méthode delacoupelle (IS07783:2018) Schalenverfahren(1S07783:2018) ThisEuropeanStandardwasapprovedbyCENon22September2018. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving referencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCEN-CENELECManagementCentre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language madeby translation undertheresponsibilityofa CENmemberinto its own languageand notifiedtothe CEN-CENELEC Management Centre has the same status as the official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,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, Imperial Sweden,Switzerland,TurkeyandUnitedKingdom. Licensed copy: Imperial College , I cen EUROPEANCOMMITTEEFORSTANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHES KOMITEEFURNORMUNG CEN-CENELEC Management Centre: Avenue Marnix17, B-1000 Brussels @2018CEN All rights of exploitation in any form and by any means reserved Ref.No.EN IS0 7783:2018: E worldwide for CEN national Members