EN 13632:2003
(Main)Bitumen and bituminous binders - Visualisation of polymer dispersion in polymer modified bitumen
Bitumen and bituminous binders - Visualisation of polymer dispersion in polymer modified bitumen
This European Standard specifies a method for determining the polymer distribution in a polymer modified bitumen by fluorescent microscopy. NOTE: Sample preparation and treatment have an important influence on the test results and it is necessary to follow strictly the method described to achieve comparable results.
Bitumen und bitumenhaltige Bindemittel - Visualisierung der Polymerverteilung in polymermodifiziertem Bitumen
Diese Europäische Norm legt ein Verfahren zur Bestimmung der Polymerverteilung in einem polymermodifizierten Bitumen mit einem Fluoreßenz-Mikroskop fest. ANMERKUNG: Die Probenvorbereitung und -behandlung hat einen großen Einfluß auf die Prüfergebnisse und es ist erforderlich, zur Erreichung vergleichbarer Ergebnisse das beschriebene Verfahren strikt zu befolgen.
Bitumes et liants bitumineux - Visualisation de la dispersion des polymères dans les bitumes modifiés par des polymères
La présente Norme européenne décrit une méthode de visualisation de la distribution des polymères dans les bitumes modifiés par des polymères, par microscopie de fluorescence.
La méthode est applicable à la plupart des polymères utilisés commercialement, mais il est recommandé de vérifier que l'essai s'applique au polymère en présence avant d'utiliser la méthode.
Il convient d'utiliser la méthode seulement à des fins d'identification, c'est à dire en rapport avec des contrôles de production.
NOTE La préparation de l'échantillon et son traitement ont une influence importante sur les résultats de l'essai, aussi est-il essentiel de suivre strictement la méthode décrite en vue d'obtenir des résultats comparables.
AVERTISSEMENT - L'utilisation de la présente Norme européenne implique l'intervention de produits, d'opérations et d'équipements à caractère dangereux. La présente Norme européenne n'est pas censée aborder tous les problèmes de sécurité concernés par son usage. Il est de la responsabilité de l'utilisateur de consulter et d'établir des règles de sécurité et d'hygiène appropriées et de déterminer l'applicabilité des restrictions réglementaires avant utilisation.
Bitumen in bitumenska veziva – Vizualni pregled razporeditve polimerov v bitumnih, modificiranih s polimeri
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Bitumen in bitumenska veziva – Vizualni pregled razporeditve polimerov v bitumnih, modificiranih s polimeriBitumen und bitumenhaltige Bindemittel - Visualisierung der Polymerverteilung in polymermodifiziertem BitumenBitumes et liants bitumineux - Visualisation de la dispersion des polymeres dans les bitumes modifiés par des polymeresBitumen and bituminous binders - Visualisation of polymer dispersion in polymer modified bitumen91.100.50Veziva. Tesnilni materialiBinders. Sealing materials75.140Voski, bitumni in drugi naftni proizvodiWaxes, bituminous materials and other petroleum productsICS:Ta slovenski standard je istoveten z:EN 13632:2003SIST EN 13632:2004en01-september-2004SIST EN 13632:2004SLOVENSKI
STANDARD
SIST EN 13632:2004
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13632December 2003ICS 75.140English versionBitumen and bituminous binders - Visualisation of polymerdispersion in polymer modified bitumenBitumes et liants bitumineux - Visualisation de la dispersiondes polymères dans les bitumes modifiés par despolymèresBitumen und bitumenhaltige Bindemittel - Visualisierungder Polymerverteilung in polymermodifiziertem BitumenThis European Standard was approved by CEN on 21 November 2003.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13632:2003 ESIST EN 13632:2004
EN 13632:2003 (E)2ContentspageForeword.31Scope.42Normative references.43Principle.44Apparatus.45Preparation of test samples.56Procedure.57Expression of results.58Test report.5Annex A (informative)
Bitumen modified by polymers.7A.1Introduction.7A.2Light source and filter system.7A.3Polymer bitumen pictures.8SIST EN 13632:2004
EN 13632:2003 (E)3ForewordThis document EN 13632:2003 has been prepared by Technical Committee CEN/TC 336 “Bituminous binders”, thesecretariat of which is held by AFNOR.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by June 2004, and conflicting national standards shall be withdrawn at the latest byJune 2004.Annex A is informative.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard : Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,Slovakia, Spain, Sweden, Switzerland and the United Kingdom.SIST EN 13632:2004
EN 13632:2003 (E)41 ScopeThis European Standard specifies a method for visualisation of the polymer distribution in a polymer modifiedbitumen by fluorescent microscopy.The method is applicable for most of the commercially used polymers, but before the method is used it should beexamined whether the test is applicable for the actual polymer.The method should only be used for identification purposes, i.e. in connection with production control.NOTESample preparation and treatment have an important influence on the test results and it is essential to follow strictlythe method described to achieve comparable results.WARNING — The use of this European Standard may involve hazardous materials, operations andequipment. This European Standard does not purport to address all of the safety problems associated withits use. It is the responsibility of the user of this European Standard to establish appropriate safety andhealth practices and determine the applicability of regulatory limitations prior to use.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 58 1), Bitumen and bituminous binders – Sampling bituminous binders.EN 12594, Bitumen and bituminous binders – Preparation of test samples.3 PrincipleA sample of polymer modified bitumen is homogenised by gentle stirring and poured into a preheated mould. Aftera controlled cooling procedure to ambient temperature the sample is cooled below –20 °C for a minimum period oftime. The bitumen layer is broken into small pieces and the freshly broken surface is viewed through a microscopewith a magnification of 25 times to 500 times. The views can be stored photographically or electronically.4 Apparatus4.1Epifluorescence microscope, (incident light excitation) with an appropriate light source and filter systems.NOTEExamples of light source and filter system are given in annex A.4.2Freezer or solid carbon dioxide4.3Sharp toolNOTENot scissors.4.4Aluminium basin, disposable, height app. 35 mm, diameter app. 70 mm4.5Porcelain evaporating basin, diameter 150 mm, height 63 mm (volume app. 600
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