EN 1965-2:2011
(Main)Structural adhesives - Corrosion - Part 2: Determination and classification of corrosion to a brass substrate
Structural adhesives - Corrosion - Part 2: Determination and classification of corrosion to a brass substrate
This European Standard describes a method to determine the ability of an adhesive to corrode a brass substrate under the influence of an applied voltage and high humidity. The temperature, humidity, ageing period and applied voltage are chosen to ensure the maximum differentiation between the corrosivity of different adhesives and are not intended to represent any particular service condition.
Strukturklebstoffe - Korrosion - Teil 2: Bestimmung und Klassifikation der Korrosion eines Messingmaterials
Diese Europäische Norm beschreibt ein Verfahren zur Bestimmung der Fähigkeit eines Klebstoffes, ein Messingmaterial bei angelegter Spannung und hoher Luftfeuchte zu korrodieren. Die Temperatur, die Feuchtigkeit, die Zeitspanne der Alterung und die angelegte Spannung sind deshalb so gewählt, um eine maximale Unterscheidung zwischen der Korrosivität unterschiedlicher Klebstoffe sicherzustellen, und sollen nicht dazu dienen, unterschiedliche Anwendungsbedingungen nachzustellen.
Adhésifs structuraux - Corrosion - Partie 2: Détermination et classification de la corrosion d’un substrat en laiton
La présente Norme européenne décrit une méthode permettant de déterminer l'aptitude d'un adhésif à corroder un substrat en laiton sous une certaine tension et dans des conditions de forte humidité. La température, l'humidité, la durée du vieillissement et la tension appliquée sont choisies de façon à différencier de manière optimale la corrosivité de plusieurs adhésifs, et elles ne sont pas destinées à représenter des conditions particulières d’utilisation.
Konstrukcijska lepila - Korozija - 2. del: Ugotavljanje in razvrstitev korozije na medeninasti preskusni podlagi
Ta evropski standard opisuje metodo ugotavljanja zmožnosti lepila za korozijo na medeninasti preskusni podlagi pod vplivom uporabljene napetosti in visoke vlage. Temperatura, vlaga, čas staranja in uporabljena napetost so izbrani tako, da zagotavljajo maksimalno diferenciacijo med korozivnostjo različnih lepil in niso namenjeni predstavljanju katerega koli posebnega pogoja delovanja.
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Konstrukcijska lepila - Korozija - 2. del: Ugotavljanje in razvrstitev korozije na medeninasti preskusni podlagiStrukturklebstoffe - Korrosion - Teil 2: Bestimmung und Klassifikation der Korrosion eines MessingmaterialsAdhésifs structuraux - Corrosion - Partie 2: Détermination et classification de la corrosion d’un substrat en laitonStructural adhesives - Corrosion - Part 2: Determination and classification of corrosion to a brass substrate83.180LepilaAdhesives77.060Korozija kovinCorrosion of metalsICS:Ta slovenski standard je istoveten z:EN 1965-2:2011SIST EN 1965-2:2011en,fr,de01-november-2011SIST EN 1965-2:2011SLOVENSKI
STANDARDSIST EN 1965-2:20021DGRPHãþD
SIST EN 1965-2:2011
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1965-2
May 2011 ICS 77.060; 83.180 Supersedes EN 1965-2:2001English Version
Structural adhesives - Corrosion - Part 2: Determination and classification of corrosion to a brass substrate
Adhésifs structuraux - Corrosion - Partie 2: Détermination et classification de la corrosion d'un substrat en laiton
Strukturklebstoffe - Korrosion - Teil 2: Bestimmung und Klassifikation der Korrosion eines Messingmaterials This European Standard was approved by CEN on 10 March 2011.
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-CENELEC 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 under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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EN 1965-2:2011 (E) 2 Contents Page Foreword .31Scope .42Normative references .43Terms and definitions .44Principle .45Products, materials and apparatus .45.1Solvent .45.2Brass electrode, consisting of 0,1 mm thick brass, Ms63F45 or Ms63F55 of width 10 mm. .45.3Etching solution, consisting of 73 % concentrated sulfuric acid (98 %), 26 % concentrated nitric acid (63 %), 0,5 % sodium chloride, 0,5 % carbon black. .45.4Conditioning chamber, capable of maintaining a hot/humid climate in accordance with EN ISO 291. .55.5Direct current source, (100 ± 5) V, e.g. a battery, or rectifying equipment with a maximum permissable electrodyne alternating current not greater than 1 %. .55.6Magnifier, with a magnification of 2,5 ×. .55.7Electrode and clamping, in accordance with Figure 1 .56Preparation of the brass substrate .77Test specimens .
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