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STANDARDSIST EN 14770:20051DGRPHãþD
SIST EN 14770:2012
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14770
May 2012 ICS 75.140; 91.100.50 Supersedes EN 14770:2005English Version
Bitumen and bituminous binders - Determination of complex shear modulus and phase angle - Dynamic Shear Rheometer (DSR)
Bitumes et liants bitumineux - Détermination du module complexe en cisaillement et de l'angle de phase - Rhéomètre à cisaillement dynamique (DSR)
Bitumen und bitumenhaltige Bindemittel - Bestimmung des komplexen Schermoduls und des Phasenwinkels - Dynamisches Scherrheometer (DSR) This European Standard was approved by CEN on 7 April 2012.
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, Turkey and United Kingdom.
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B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14770:2012: ESIST EN 14770:2012
EN 14770:2012 (E) 2 Contents Page Foreword .31Scope .42Normative references .43Terms and definitions .44Principle .55Apparatus .56Preparation of rheometers .67Sample preparation .78Procedure .89Expression of results . 1010Precision . 1111Test report . 11Annex A (informative)
Temperature verification procedure . 12Annex B (informative)
Determining equilibration time . 13Annex C (informative)
Determination of the viscoelastic linear range .
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