EN 17643:2022/prA1
(Amendment)Bitumens and bituminous binders - Determination of equi-shear modulus temperature and phase angle using a Dynamic Shear Rheometer (DSR) - BTSV test
Bitumens and bituminous binders - Determination of equi-shear modulus temperature and phase angle 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 characterize bitumen and bituminous binders and to assess the deformation behaviour at high service temperatures.
The test procedure described in this document covers the testing of paving grade bitumen or modified bitumen, 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. 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. This document involves handling of apparatus and binders at very high temperatures. Always wear protective gloves and eyewear when handling hot binders, and avoid contact with any exposed, unprotected skin.
Bitumen und bitumenhaltige Bindemittel - Bestimmung der Äqui-Schermodultemperatur und des Phasenwinkels im Dynamischen Scherrheomter (DSR) - BTSV-Prüfung
Die allgemeine Warnung muss durch Folgendes ersetzt werden:
„WARNUNG — Die Anwendung dieses Dokuments kann den Einsatz gefährlicher Stoffe, Arbeitsgänge und Geräte bedingen. Dieses Dokument erhebt nicht den Anspruch, alle mit ihrer Anwendung verbundenen Sicherheitsprobleme anzusprechen. Es liegt in der Verantwortung des Anwenders dieses Dokuments, geeignete Sicherheits-, Gesundheits- und Arbeitsschutzmaßnahmen vorzusehen und im Vorfeld die Anwendbarkeit der gesetzlichen Beschränkungen zu bestimmen. Die Anwendung dieses Dokuments schließt den Umgang mit Geräten und Bindemitteln bei sehr hohen Temperaturen ein.“
Bitumes et liants bitumineux - Détermination de la température d'équi-module de rigidité et de l’angle de phase à l'aide d'un rhéomètre à cisaillement dynamique (DSR) - Essai BTSV
Remplacer le texte général d’avertissement par :
« AVERTISSEMENT — L'utilisation de ce document peut impliquer l'utilisation de produits, d'opérations et d'équipements à caractère dangereux. Le présent document n'a pas vocation à 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, de définir les équipements de protection des intervenants et de déterminer l'applicabilité des restrictions réglementaires avant utilisation. L'utilisation de ce document implique la manipulation d'appareillages et d'échantillons de liants à très haute température. ».
Bitumen in bitumenska veziva - Določanje temperature in faznega kota pri enakovrednem strižnem modulu z dinamičnim strižnim reometrom (DSR) - Preskus BTSV
Ta dokument določa Binder Fast Characterization Test (na kratko: BTSV test, nemško: Bitumen-Typisierungs-Schnell-Verfahren). Test se izvaja z uporabo dinamičnega strižnega reometra (DSR). Uporablja se za karakterizacijo bitumna in bitumenskih veziv ter za ocenjevanje deformacijskega obnašanja pri visokih obratovalnih temperaturah.
Postopek testiranja, opisan v tem dokumentu, zajema testiranje bitumna za asfaltne zmesi ali modificiranega bitumna, kot svežih (neuporabljenih) veziv, kot tudi veziv po laboratorijskem staranju (npr. EN 12607-1, EN 14769), ter tudi veziv, ki so bila pridobljena iz asfaltnih zmesi. Postopek testiranja v skladu s tem dokumentom ni primeren za bitumenska veziva z delci večjimi od 250 μm (npr. polnilni material, granulirana guma).
OPOMBA Postopek testiranja še ni bil uporabljen na bitumenskih vezivih, pridobljenih iz bitumenskih emulzij.
Test določa temperaturo in pripadajoči fazni kot, pri katerem bitumensko vezivo izkazuje določen kompleksni strižni modul v načinu oscilacije s kontroliranim napetostnim stanjem pri konstantni frekvenci in z neprekinjenim povečevanjem testne temperature.
OPOZORILO - Uporaba tega dokumenta lahko vključuje nevarne materiale, postopke in opremo. Ta dokument ne obravnava vseh varnostnih težav, povezanih z njegovo uporabo. Odgovornost uporabnika tega dokumenta je, da vzpostavi ustrezne varnostne in zdravstvene prakse ter zagotovi, da so pred uporabo tega dokumenta izpolnjene regulativne zahteve. Ta dokument vključuje ravnanje z aparati in vezivi pri zelo visokih temperaturah. Vedno nosite zaščitne rokavice in očala pri ravnanju z vročimi vezivi ter se izogibajte stiku z izpostavljeno, nezaščiteno kožo.
General Information
- Status
- Not Published
- Publication Date
- 20-Dec-2027
- Technical Committee
- CEN/TC 336 - Bituminous binders
- Drafting Committee
- CEN/TC 336/WG 1 - Bituminous binders for paving
- Current Stage
- 4020 - Submission to enquiry - Enquiry
- Start Date
- 30-Apr-2026
- Due Date
- 04-Aug-2026
- Completion Date
- 30-Apr-2026
Relations
- Effective Date
- 28-Jan-2026
- Effective Date
- 10-Sep-2025
Overview
EN 17643:2022/prA1 is a standard developed by the European Committee for Standardization (CEN) that specifies the procedures for determining the equi-shear modulus temperature and phase angle of bitumens and bituminous binders using a Dynamic Shear Rheometer (DSR). This procedure is commonly referred to as the Binder Fast Characterization Test (BTSV test). The method provides critical insights into the deformation behavior of bituminous binders, particularly at elevated in-service temperatures, which is essential for ensuring the performance and durability of asphalt pavements.
The scope of this standard includes the characterization of paving grade and polymer-modified bitumen, both in their fresh (unused) state, following laboratory aging (as per EN 12607-1 or EN 14769), and in binders recovered from asphalt mixtures. This test is not intended for binders that contain particles larger than 250 μm, such as granulated rubber or filler materials. The standard emphasizes the importance of safety, as handling of hot binders and testing equipment can involve significant risks.
Key Topics
- Binder Fast Characterization Test (BTSV): Describes a rapid method to characterize the high-temperature deformation properties of bituminous binders.
- Dynamic Shear Rheometer (DSR): Utilized to determine the temperature and phase angle where a specific complex shear modulus is reached under oscillatory shear.
- Applicability: Suitable for fresh and aged paving grade bitumens, modified bitumens, and those recovered from asphalt mixtures, but not emulsions or highly particle-laden binders.
- Specimen Preparation: Focus on proper preparation, homogenization, and handling techniques to ensure consistent and accurate results.
- Safety Guidelines: Strong emphasis on safe laboratory practices, particularly when working with hot bituminous materials and specialized apparatus.
Applications
The BTSV test, as described in EN 17643:2022/prA1, is essential for industries and laboratories focused on road construction, asphalt technology, and bituminous materials quality control. Practical applications include:
- Performance Grading: Assessing the high-temperature stability and rutting resistance of paving and polymer-modified bitumens.
- Material Comparison: Providing a standardized basis for comparing fresh, aged, and recovered bituminous binders under consistent test conditions.
- Research and Development: Supporting innovation in binder formulations by supplying detailed rheological data regarding thermal and viscoelastic behavior.
- Quality Assurance: Enabling manufacturers and contractors to confirm that bituminous products meet specific mechanical and durability criteria before use.
- Forensics: Analyzing in-service pavements by evaluating binders extracted from asphalt, aiding in understanding distress mechanisms and operational performance.
Related Standards
To ensure a harmonized approach and comprehensive binder characterization, the following standards are relevant and often referenced together with EN 17643:2022/prA1:
- EN 12607-1: Bitumen and bituminous binders - Determination of the resistance to hardening under the influence of heat and air (Rolling Thin-Film Oven Test).
- EN 14769: Bitumen and bituminous binders - Accelerated long-term ageing using a Pressure Ageing Vessel (PAV).
- EN 12594: Preparation of test samples for bituminous binders.
- EN 14770: Specification and use of Dynamic Shear Rheometers (DSR) for rheological testing of bitumens and bituminous binders.
By adhering to EN 17643:2022/prA1, laboratories and manufacturers in the bitumen and asphalt sector can deliver reliable, consistent, and safe testing procedures that support the advancement of durable and high-performance paving materials across Europe.
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Frequently Asked Questions
EN 17643:2022/prA1 is a draft published by the European Committee for Standardization (CEN). Its full title is "Bitumens and bituminous binders - Determination of equi-shear modulus temperature and phase angle using a Dynamic Shear Rheometer (DSR) - BTSV test". This standard covers: 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 characterize bitumen and bituminous binders and to assess the deformation behaviour at high service temperatures. The test procedure described in this document covers the testing of paving grade bitumen or modified bitumen, 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. 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. This document involves handling of apparatus and binders at very high temperatures. Always wear protective gloves and eyewear when handling hot binders, and avoid contact with any exposed, unprotected skin.
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 characterize bitumen and bituminous binders and to assess the deformation behaviour at high service temperatures. The test procedure described in this document covers the testing of paving grade bitumen or modified bitumen, 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. 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. This document involves handling of apparatus and binders at very high temperatures. Always wear protective gloves and eyewear when handling hot binders, and avoid contact with any exposed, unprotected skin.
EN 17643:2022/prA1 is classified under the following ICS (International Classification for Standards) categories: 75.140 - Waxes, bituminous materials and other petroleum products; 91.100.50 - Binders. Sealing materials. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 17643:2022/prA1 has the following relationships with other standards: It is inter standard links to EN 13565-1:2019+A1:2025, EN 17643:2022. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 17643:2022/prA1 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2026
Bitumen in bitumenska veziva - Določanje temperature in faznega kota pri
enakovrednem strižnem modulu z dinamičnim strižnim reometrom (DSR) -
Preskus BTSV
Bitumens and bituminous binders - Determination of equi-shear modulus temperature
and phase angle using a Dynamic Shear Rheometer (DSR) - BTSV test
Bitumen und bitumenhaltige Bindemittel - Bestimmung der Äqui-Schermodultemperatur
und des Phasenwinkels im Dynamischen Scherrheomter (DSR) - BTSV-Prüfung
Bitumes et liants bitumineux - Détermination de la température d'équi-module de rigidité
et de l’angle de phase à l'aide d'un rhéomètre à cisaillement dynamique (DSR) - Essai
BTSV
Ta slovenski standard je istoveten z: EN 17643:2022/prA1
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
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT
EUROPEAN STANDARD
EN 17643:2022
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA1
April 2026
ICS 75.140; 91.100.50
English Version
Bitumens and bituminous binders - Determination of equi-
shear modulus temperature and phase angle 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 et de l'angle de Bestimmung der Äqui-Schermodultemperatur und des
phase à l'aide d'un rhéomètre à cisaillement Phasenwinkels im Dynamischen Scherrheomter (DSR)
dynamique (DSR) - Essai BTSV - BTSV-Prüfung
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 336.
This draft amendment A1, if approved, will modify the European Standard EN 17643:2022. If this draft becomes an amendment,
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant national standard without any alteration.
This draft amendment 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, Türkiye 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
© 2026 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17643:2022/prA1:2026 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
1 Modification to the English title of the standard . 4
2 Modification to Clause 1, Scope . 4
3 Modification to Clause 4, Principle . 4
4 Modification to Clause 5, Apparatus . 4
5 Modification to 5.2, Dynamic shear rheometer (DSR) . 4
6 Modification to 5.3, Moulds or sheet material . 5
7 Modification to 6.1, Set up . 5
8 Modification to 7.2, Heating procedure for the preparation of the binder . 6
9 Modification to 7.3, Preparation of test specimens and conditioning . 6
10 Modification to 8.1, Placing the specimen into the rheometer . 6
European foreword
This document (EN 17643:2022/prA1:2026) has been prepared by Technical Committee CEN/TC 336
“Bitumens and bituminous binders”, the secretariat of which is held by AFNOR.
This document is currently submitted to the CEN Enquiry.
This document will amend EN 17643:2022.
1 Modification to the English title of the standard
Replace the word "Bitumen" with "Bitumens".
2 Modification to Clause 1, Scope
Replace the general warning with the following:
"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, workers
protection, and to determine the applicability of regulatory limitations prior to use. The use of this
document involves handling of apparatus and binders at very high temperatures.".
3 Modification to Clause 4, Principle
Add a safety warning as last paragraph:
"CAUTION — The use of this document involves handling of apparatus and binders at very high
temperatures. Always wear protective eyeglasses, clothes and gloves, and avoid any contact with exposed
skin.".
4 Modification to Clause 5, Apparatus
Replace:
“5 Apparatus
5.1 General
Usual laboratory and glass apparatus, together with the following:”
with the following:
“5 Apparatus
The usual laboratory apparatus
...



