oSIST prEN 17643:2021
(Main)Bitumen and bituminous binders - Determination of equi-shear modulus temperature using a Dynamic Shear Rheometer (DSR) - BTSV test
Bitumen and bituminous binders - Determination of equi-shear modulus temperature using a Dynamic Shear Rheometer (DSR) - BTSV test
This document specifies the Binder Fast Characterization Test (for short: BTSV test, German: Bitumen-Typisierungs-Schnell-Verfahren). The test is conducted using a Dynamic Shear Rheometer (DSR). It is used to quickly characterize bitumen and bituminous binders and to assess the deformation behaviour at high service temperatures.
This document deals with the testing of fresh paving grade bitumen and modified bitumen, as conditioned in a laboratory ageing procedure (e.g. EN 12607 1, EN 14769) and also as recovered from asphalt mixtures. The test procedure in accordance with this document is not applicable for bituminous binders with particles larger than 250 μm (e.g. filler material, granulated rubber).
NOTE The test procedure has not been applied on bituminous binders recovered from bitumen emulsions yet.
The test determines the temperature and the associated phase angle at which a bituminous binder exhibits a defined complex shear modulus in stress-controlled oscillation mode at constant frequency and with continuous increase of the test temperature.
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 ensure that regulatory requirements are fulfilled prior to application of this document.
Bitumen und bitumenhaltige Bindemittel - Bestimmung der Äqui-Schermodultemperatur im Dynamischen Scherrheomter (DSR) - BTSV‑Prüfung
Dieses Dokument legt das Bitumen Typisierungs Schnell Verfahren (kurz: BTSV Prüfung) fest. Die Prüfung wird im Dynamischen Scherrheometer (DSR) durchgeführt. Sie dient der schnellen Typisierung von Bitumen und bitumenhaltigen Bindemitteln sowie der Beurteilung des Verformungsverhaltens bei hoher Gebrauchstemperatur.
In diesem Dokument wird die Prüfung von frischem Straßenbaubitumen und modifiziertem Bitumen sowohl in einem im Laboratorium gealterten (z. B. EN 12607 1, EN 14769) als auch in einem aus Asphaltmischgut rückgewonnenen Zustand behandelt. Für bitumenhaltige Bindemittel mit Partikeln (z. B. Füllstoffe, Gummigranulat) größer 250 μm ist das Prüfverfahren nach diesem Dokument nicht anwendbar.
ANMERKUNG Das Prüfverfahren wurde bisher noch nicht auf bitumenhaltige Bindemittel angewendet, die aus Bitumenemulsionen rückgewonnen wurden.
In der Prüfung wird die Temperatur und der zugehörige Phasenwinkel ermittelt, bei der/dem ein bitumenhaltiges Bindemittel im spannungsgeregelten Oszillationsmodus bei konstanter Frequenz und stetiger Zunahme der Prüftemperatur einen definierten komplexen Schermodul aufweist.
WARNUNG — Die Anwendung dieses Dokumentes kann die Anwendung gefährlicher Stoffe, Arbeitsgänge und Geräte mit sich bringen. Dieses Dokument beansprucht nicht, alle damit verbundenen Sicherheitsprobleme zu behandeln. Es liegt in der Verantwortung des Anwenders dieses Dokuments, vor dessen Anwendung geeignete Maßnahmen für die Sicherheit und den Gesundheitsschutz des Personals zu ergreifen und dafür Sorge zu tragen, dass behördliche und gesetzliche Anforderungen eingehalten werden.
Bitumes et liants bitumineux - Détermination de la température d'équi-module de rigidité à l'aide d'un rhéomètre à cisaillement dynamique (DSR) - Essai BTSV
Le présent document spécifie le test rapide pour caractériser un liant (dont l’acronyme BTSV provient du titre allemand : Bitumen-Typisierungs-Schnell-Verfahren). Cette méthode d’essai est réalisée à l’aide d’un rhéomètre à cisaillement dynamique (DSR). Elle est utilisée pour caractériser, de manière rapide, les bitumes et liants bitumineux et pour évaluer leur comportement à la déformation aux températures de service élevées.
Ce document traite de la réalisation d’essais sur les bitumes routiers et les bitumes modifiés neufs (non vieillis), les bitumes routiers et les bitumes modifiés ayant été soumis en laboratoire à une procédure de vieillissement (par exemple EN 12607-1 ou EN 14769) ainsi que sur les liants récupérés à partir d’enrobés. Cette méthode d’essai ne s’applique pas aux liants bitumineux contenant des particules de plus de 250 μm (par exemple du filler ou du caoutchouc broyé).
NOTE Il n’y a pas encore de recul sur l’application de cette méthode d’essai aux liants bitumineux récupérés d’émulsions bitumineuses.
Cette méthode d’essai détermine la température et l’angle de phase associé auxquels un liant bitumineux présente une valeur de module complexe en cisaillement donnée, mesurée lors d’un balayage en température croissant, à contrainte et fréquence imposées.
AVERTISSEMENT — L'utilisation de ce document peut impliquer l’utilisation 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 est de la responsabilité de 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 - Določanje temperature pri enakovrednem strižnem modulu z dinamičnim strižnim reometrom (DSR) - Preskus BTSV
General Information
Standards Content (sample)
SLOVENSKI STANDARD
oSIST prEN 17643:2021
01-april-2021
Bitumen in bitumenska veziva - Določanje temperature pri enakovrednem strižnem
modulu z dinamičnim strižnim reometrom (DSR) - Preskus BTSV
Bitumen and bituminous binders - Determination of equi-shear modulus temperature
using a Dynamic Shear Rheometer (DSR) - BTSV test
Bitumen und bitumenhaltige Bindemittel - Bestimmung der Äqui-Schermodultemperatur
im Dynamischen Scherrheomter (DSR) - BTSV‑PrüfungBitumes et liants bitumineux - Détermination de la température d'équi-module de rigidité
à l'aide d'un rhéomètre à cisaillement dynamique (DSR) - Essai BTSVTa slovenski standard je istoveten z: prEN 17643
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 17643:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 17643:2021
DRAFT
EUROPEAN STANDARD
prEN 17643
NORME EUROPÉENNE
EUROPÄISCHE NORM
January 2021
ICS 75.140; 91.100.50
English Version
Bitumen and bituminous binders - Determination of equi-
shear modulus temperature using a Dynamic Shear
Rheometer (DSR) - BTSV test
Bitumes et liants bitumineux - Détermination de la Bitumen und bitumenhaltige Bindemittel -
température d'équi-module de rigidité à l'aide d'un Bestimmung der Äqui-Schermodultemperatur im
rhéomètre à cisaillement dynamique (DSR) - Essai Dynamischen Scherrheomter (DSR) - BTSV-Prüfung
BTSVThis 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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 17643:2021 E
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oSIST prEN 17643:2021
prEN 17643:2021 (E)
Contents Page
European foreword ............................................................................................................................................ 3
1 Scope .......................................................................................................................................................... 4
2 Normative references .......................................................................................................................... 4
3 Terms and definitions ......................................................................................................................... 4
4 Principle ................................................................................................................................................... 5
5 Apparatus ................................................................................................................................................ 5
5.1 General...................................................................................................................................................... 5
5.2 Dynamic Shear Rheometer (DSR) ................................................................................................... 5
5.3 Moulds for test specimen ................................................................................................................... 6
5.4 Oven ........................................................................................................................................................... 6
6 Preparation of rheometers ................................................................................................................ 6
6.1 Set up ......................................................................................................................................................... 6
6.2 Zero gap setting ..................................................................................................................................... 6
7 Sample preparation ............................................................................................................................. 7
7.1 General...................................................................................................................................................... 7
7.2 Heating procedure for the preparation of the binder ............................................................. 7
7.3 Preparation of test specimens and conditioning ...................................................................... 7
8 Procedure ................................................................................................................................................ 8
8.1 Placing the specimen onto the rheometer ................................................................................... 8
8.2 Gap setting ............................................................................................................................................... 8
8.3 Test conditions ...................................................................................................................................... 8
8.4 Measurement .......................................................................................................................................... 8
9 Expression of results ........................................................................................................................... 8
10 Precision .................................................................................................................................................. 9
11 Test report ............................................................................................................................................. 10
Annex A (informative) Temperature verification procedure .......................................................... 11
Bibliography ....................................................................................................................................................... 12
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European foreword
This document (prEN 17643:2021) has been prepared by Technical Committee CEN/TC 336 “Bituminous
binders”, the secretariat of which is held by AFNOR.This document is currently submitted to the CEN Enquiry.
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1 Scope
This document specifies the Binder Fast Characterization Test (for short: BTSV test, German: Bitumen-
Typisierungs-Schnell-Verfahren). The test is conducted using a Dynamic Shear Rheometer (DSR). It is used
to quickly characterize bitumen and bituminous binders and to assess the deformation behaviour at high
service temperatures.This document deals with the testing of fresh paving grade bitumen and modified bitumen, as conditioned
in a laboratory ageing procedure (e.g. EN 12607-1, EN 14769) and also as recovered from asphalt
mixtures. The test procedure in accordance with this document is not applicable for bituminous binders
with particles larger than 250 μm (e.g. filler material, granulated rubber).NOTE The test procedure has not been applied on bituminous binders recovered from bitumen emulsions yet.
The test determines the temperature and the associated phase angle at which a bituminous binder
exhibits a defined complex shear modulus in stress-controlled oscillation mode at constant frequency
and with continuous increase of the test temperature.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
ensure that regulatory requirements are fulfilled prior to application of this document.
2 Normative referencesThe following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 58, Bitumen and bituminous binders - Sampling bituminous bindersEN 12594, Bitumen and bituminous binders - Preparation of test samples
EN 12597, Bitumen and bituminous binders - Terminology
EN 14770, Bitumen and bituminous binders - Determination of complex shear modulus and phase angle -
Dynamic Shear Rheometer (DSR)3 Terms and definitions
For the purposes of this document, the terms and definitions given EN 12597 and the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/— ISO Online browsing platform: available at https://www.iso.org/obp
3.1
complex shear modulus
ratio of peak stress to the peak strain in harmonic sinusoidal oscillation
3.2
phase angle
phase difference in degrees between stress and strain in harmonic oscillation
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3.3
shear strain
maximum deflection of the movable plate, measured at the outer edge, relative to the plate gap
Note 1 to entry: The shear strain is given as a percentage.3.4
range of linear viscoelastic behaviour
range in which the complex shear modulus is independent of the stress or strain
Note 1 to entry: The procedure of BTSV-testing is such that the linear viscoelastic range does not need to be
determined prior to testing.3.5
isochrone
equation or curve on a graph representing the behaviour of a material at a constant frequency
3.6temperature rate
continuous increase or decrease in the test temperature
3.7
state of non-stationary temperature
non constant temperature state within the test specimen as a result of applying a temperature ramp
4 PrincipleThis test procedure is used to determine the temperature (T ) at which a bituminous binder exhibits a
BTSVcomplex shear modulus of 15 kPa under defined stress-controlled oscillation loading in a state of non-
stationary temperature, and to determine the associated phase angle (δ ), without linear viscoelastic
BTSVdomain experimental validation.
The test shall be carried out in stress-controlled oscillation mode at a steadily increasing test
temperature.A parallel-plate system with a plate diameter of 25 mm and a plate gap of 1 mm is used.
The test specimen is continuously subjected to oscillating loading with a frequency of 1,59 Hz and a shear
stress of (500 ± 5) Pa. During this loading, the test temperature is steadily increased at a rate of
(1,20 ± 0,05) °C/min within a temperature range of 20 °C to 90 °C. The temperature range up to 30 °C
serves to establish the temperature rate and is not taken into account in the evaluation.
5 Apparatus5.1 General
Usual laboratory and glass apparatus, together with the following:
5.2 Dynamic Shear Rheometer (DSR)
A Dynamic Shear Rheometer as described in EN 14770 with parallel plates with a diameter of
25,00 mm ± 0,05 mm, with a constant gap across the entire area of the plates, and with temperature
control syste...
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