DIN EN 17643:2022-09
Bitumen and bituminous binders - Determination of equi-shear modulus temperature and phase angle using a Dynamic Shear Rheometer (DSR) - BTSV test; German version EN 17643:2022 / Note: To be amended by DIN EN 17643/A1 (2026-05).
| Fecha edición: |
2022-09-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | 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 ?m (e. g. filler material, granulated rubber). 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. |
| Keywords: | Binding agents|Bitumens|Bituminous|Creep ratio|Definitions|Determination|Dynamic|Rapid method|Rheometry|Road construction|Sample preparation|Shear modulus|Stress|Temperature|Testing |
| ICS: | 75.140 - Ceras, productos bituminosos y otros productos petrolíferos, 91.100.50 - Aglomerantes. Materiales de estanquidad |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN 17643:2022/prA1 |
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Reemplazo Normas |
Reemplaza a DIN EN 17643:2021-02 |
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