IEC IEC60068-2-18 Edition3.02017-03 INTERNATIONAL STANDARD NORME INTERNATIONALE colour nside Environmentaltesting- Part2-18:Tests-TestRandguidance:Water Essaisd'environnement- Partie2-18:Essais-EssaiRetguide:Eau IEC 60068-2-18:2017-03(en-fr) THISPUBLICATIONISCOPYRIGHTPROTECTED Copyright@2017IEC,Geneva,Switzerland eitherIEC orIEC's member National Committee in the country of therequester.If youhave anyquestions about IEC your local IECmemberNational Committeeforfurther information. Droits de reproduction reserves. Sauf indication contraire, aucune partie de cette publication ne peut etre reproduite et lesmicrofilms,sans 'accord ecritde IEc ou du Comitenationalde IIEC dupays du demandeur.Si vous avez des lescoordonneesci-apresoucontactezleComitenational deriECdevotrepaysderesidence. IECCentralOffice Tel.: +4122919 0211 3, rue de Varembe Fax:+41229190300 CH-1211Geneva20 [email protected] Switzerland www.iec.ch About theIEC The International Electrotechnical Commission (IEC)is the leading global organization that prepares and publishes International Standardsfor all electrical, electronic and related technologies. AboutIECpublications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition, a corrigenda or an amendment might have been published. IEc Catalogue-webstore.iec.ch/catalogue Electropedia-www.electropedia.org The stand-alone application for consulting theentire The world's leading online dictionary of electronic and bibliographical information on IEC International Standards, electrical terms containing 20 000 terms and definitions in Technical Specifications,Technical Reports and other English and French,with equivalentterms in 16 additional documents. Available for PC, Mac OS, Android Tablets and languages.Alsoknown as the Intemational Electrotechnical iPad. Vocabulary(IEV)online. IEC publications search-www.iec.ch/searchpub IEc Glossary-std.iec.ch/glossary The advanced search enables to find IEC publications by a 65 000 electrotechnical terminology entries in English and varietyofcriteria(reference number,text, technical French extracted from the Terms and Definitions clause of committee...). It alsogives information onprojects,replaced IEC publications issued since2002.Some entries havebeen and withdrawn publications. collectedfromearlierpublicationsofIECTC37,77,86and CISPR. IEc Just Published-webstore.iec.ch/justpublished Stayuptodateonall new IEC publications.JustPublished IECCustomerServiceCentre-webstore.iec.ch/csc details all new publications released.Available online and If youwishto giveus yourfeedback onthis publication or also once a month by email. needfurtherassistance,pleasecontacttheCustomerService Centre:[email protected]. Aproposdel'IEC Normes internationales pour tout ce qui a trait a 'electricite,a r'electronique et aux technologies apparentees. AproposdespublicationsIEC Lecontenutechniquedes publications IEC est constamment revu.Veuillez vous assurerque vous possedez 'editionla plus recente, un corrigendum ouamendement peut avoir ete publie. CatalogueIEC-webstore.iec.ch/catalogue Electropedia-www.electropedia.org Application autonomepourconsultertous les renseignements Le premier dictionnaire en ligne de termes electroniques et bibliographiques sur les Normes internationales, electriques.ll contient20000termesetdefinitions en anglais Specifications techniques,Rapports techniques et autres et en frangais, ainsi que les termes equivalents dans 16 documentsde rIEC.DisponiblepourPC,Mac OS,tablettes languesadditionnelles.. Egalementappele Vocabulaire Android et iPad. Electrotechnique International (IEV)en ligne. Recherchedepublications IEc-www.iec.ch/searchpub GlossairelEC-std.iec.ch/glossary La recherche avancee permet de trouver des publications IEC 65000 entrees terminologiques electrotechniques,en anglais en utilisant differents criteres (numero de reference,texte, etenfrancais,extraitesdesarticlesTemesetDefinitions des comited'etudes,...)