SIST EN 14771:2023
(Main)Bitumen and bituminous binders - Determination of the flexural creep stiffness - Bending Beam Rheometer (BBR)
Bitumen and bituminous binders - Determination of the flexural creep stiffness - Bending Beam Rheometer (BBR)
This document specifies a method for the determination of the flexural creep stiffness of bitumen and
bituminous binders in the range of 30 MPa to 1 GPa by means of the bending beam rheometer.
The method can be applied to a variety of bitumens, including unmodified as well as modified binders, as
fresh (unused) binders, as well as binders after laboratory ageing conditioning (e.g. EN 12607-1,
EN 14769), and also binders that have been recovered from asphalt mixtures.
WARNING — The use of this document can involve hazardous materials, operations and equipment. This
document does not purport to address all of the safety problems associated with its use. It is the
responsibility of the user of this document to establish appropriate safety and health practices and to
determine the applicability of regulatory limitations prior to use.
Bitumen und bitumenhaltige Bindemittel - Bestimmung der Biegekriechsteifigkeit - Biegebalkenrheometer (BBR)
Dieses Dokument legt ein Verfahren zur Bestimmung der Biegekriechsteifigkeit von bitumenhaltigen Bindemitteln im Bereich von 30 MPa bis 1 GPa mit einem Biegebalkenrheometer fest.
WARNUNG - Die Anwendung dieses Dokuments kann den Umgang mit gefährlichen Substanzen und Ausrüstungsteilen und die Ausführung gefährlicher Arbeitsgänge einschließen. Diese Europäische Norm erhebt nicht den Anspruch, alle mit ihrer Anwendung verbundenen Sicherheitsprobleme anzusprechen. Es liegt in der Verantwortung des Anwenders dieses Dokuments, geeignete Verhaltensregeln für den Arbeits- und Gesundheitsschutz festzulegen und vor der Anwendung zu klären, ob einschränkende Vorschriften zu berücksichtigen sind.
Bitumes et liants bitumineux - Détermination du module de rigidité en flexion - Rhéomètre à flexion de barreau (BBR)
Le présent document spécifie une méthode permettant de déterminer le module de rigidité en flexion des liants bitumineux dans la plage de 30 MPa à 1 GPa au moyen d'un rhéomètre à flexion de barreau.
AVERTISSEMENT - L'utilisation de ce document peut impliquer l'intervention de produits, d'opérations et d'équipements à caractère dangereux. Le présent document n'est pas censé aborder tous les problèmes de sécurité concernés par son usage. Il incombe à son utilisateur d'établir des règles d'hygiène et de sécurité appropriées et de déterminer l'applicabilité des restrictions réglementaires avant utilisation.
Bitumen in bitumenska veziva - Ugotavljanje upogibne togosti - Reometer z nosilcem, obremenjenim na upogib (BBR)
Ta dokument določa metodo za ugotavljanje upogibne togosti bitumenskih veziv v razponu od 30 MPa do 1 GPa z reometrom z nosilcem, obremenjenim na upogib.
Metodo je mogoče uporabiti za različne bitumne, vključno z nemodificiranimi in modificiranimi vezivi, kot sveža (neuporabljena) veziva in veziva po obdelavi s postopkom staranja v laboratoriju (npr. EN 12607-1 in EN 14769) ter tudi veziva, pridobljena iz asfaltnih zmesi.
OPOZORILO: Pri uporabi tega dokumenta so lahko prisotni nevarni materiali, postopki in oprema. Ta dokument ne obravnava vseh varnostnih težav, ki se navezujejo na njegovo uporabo. Za vzpostavitev ustreznih varnostnih in zdravstvenih praks ter za določitev uporabnosti regulativnih omejitev pred uporabo je odgovoren uporabnik tega dokumenta.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 14771:2023
01-november-2023
Nadomešča:
SIST EN 14771:2012
Bitumen in bitumenska veziva - Ugotavljanje upogibne togosti - Reometer z
nosilcem, obremenjenim na upogib (BBR)
Bitumen and bituminous binders - Determination of the flexural creep stiffness - Bending
Beam Rheometer (BBR)
Bitumen und bitumenhaltige Bindemittel - Bestimmung der Biegekriechsteifigkeit -
Biegebalkenrheometer (BBR)
Bitumes et liants bitumineux - Détermination du module de rigidité en flexion -
Rhéomètre à flexion de barreau (BBR)
Ta slovenski standard je istoveten z: EN 14771:2023
ICS:
75.140 Voski, bitumni in drugi naftni Waxes, bituminous materials
proizvodi and other petroleum products
91.100.50 Veziva. Tesnilni materiali Binders. Sealing materials
SIST EN 14771:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 14771:2023
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SIST EN 14771:2023
EN 14771
EUROPEAN STANDARD
NORME EUROPÉENNE
July 2023
EUROPÄISCHE NORM
ICS 75.140; 91.100.50 Supersedes EN 14771:2012
English Version
Bitumen and bituminous binders - Determination of the
flexural creep stiffness - Bending Beam Rheometer (BBR)
Bitumes et liants bitumineux - Détermination du Bitumen und bitumenhaltige Bindemittel -
module de rigidité en flexion - Rhéomètre à flexion de Bestimmung der Biegekriechsteifigkeit -
barreau (BBR) Biegebalkenrheometer (BBR)
This European Standard was approved by CEN on 28 May 2023.
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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14771:2023 E
worldwide for CEN national Members.
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SIST EN 14771:2023
EN 14771:2023 (E)
Contents Page
European foreword . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Principle . 6
5 Apparatus . 6
6 Preparation of test samples . 7
6.1 General. 7
6.2 Preparation of moulds . 7
6.3 Preparation of test specimen . 8
7 Procedure . 8
7.1 Measurement .
...
SLOVENSKI STANDARD
oSIST prEN 14771:2022
01-maj-2022
Bitumen in bitumenska veziva - Ugotavljanje upogibne togosti - Reometer z
nosilcem, obremenjenim na upogib (BBR)
Bitumen and bituminous binders - Determination of the flexural creep stiffness - Bending
Beam Rheometer (BBR)
Bitumen und bitumenhaltige Bindemittel - Bestimmung der Biegekriechsteifigkeit -
Biegebalkenrheometer (BBR)
Bitumes et liants bitumineux - Détermination du module de rigidité en flexion -
Rhéomètre à flexion de barreau (BBR)
Ta slovenski standard je istoveten z: prEN 14771
ICS:
75.140 Voski, bitumni in drugi naftni Waxes, bituminous materials
proizvodi and other petroleum products
91.100.50 Veziva. Tesnilni materiali Binders. Sealing materials
oSIST prEN 14771:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 14771:2022
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oSIST prEN 14771:2022
DRAFT
EUROPEAN STANDARD
prEN 14771
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2022
ICS 75.140; 91.100.50 Will supersede EN 14771:2012
English Version
Bitumen and bituminous binders - Determination of the
flexural creep stiffness - Bending Beam Rheometer (BBR)
Bitumes et liants bitumineux - Détermination du Bitumen und bitumenhaltige Bindemittel -
module de rigidité en flexion - Rhéomètre à flexion de Bestimmung der Biegekriechsteifigkeit -
barreau (BBR) Biegebalkenrheometer (BBR)
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 336.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 14771:2022 E
worldwide for CEN national Members.
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oSIST prEN 14771:2022
prEN 14771:2022 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Principle . 5
5 Apparatus . 5
6 Preparation of test samples . 6
6.1 General. 6
6.2 Preparation of moulds . 6
6.3 Preparation of test specimen .
...
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